diff --git a/src/libs/cover/CMakeLists.txt b/src/libs/cover/CMakeLists.txt
index a675db76..12627c9e 100644
--- a/src/libs/cover/CMakeLists.txt
+++ b/src/libs/cover/CMakeLists.txt
@@ -1,6 +1,6 @@
 
 add_library(lmscover SHARED
-	impl/CoverArtGrabber.cpp
+	impl/CoverService.cpp
 	)
 
 target_include_directories(lmscover INTERFACE
diff --git a/src/libs/cover/impl/CoverArtGrabber.cpp b/src/libs/cover/impl/CoverService.cpp
similarity index 86%
rename from src/libs/cover/impl/CoverArtGrabber.cpp
rename to src/libs/cover/impl/CoverService.cpp
index 58fff328..af768802 100644
--- a/src/libs/cover/impl/CoverArtGrabber.cpp
+++ b/src/libs/cover/impl/CoverService.cpp
@@ -17,7 +17,7 @@
  * along with LMS.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "CoverArtGrabber.hpp"
+#include "CoverService.hpp"
 
 #include "av/IAudioFile.hpp"
 
@@ -28,10 +28,10 @@
 
 #if LMS_SUPPORT_IMAGE_STB
 #include "stb/RawImage.hpp"
-using RawImage = CoverArt::STB::RawImage;
+using RawImage = Cover::STB::RawImage;
 #elif LMS_SUPPORT_IMAGE_GM
 #include "graphicsmagick/RawImage.hpp"
-using RawImage = CoverArt::GraphicsMagick::RawImage;
+using RawImage = Cover::GraphicsMagick::RawImage;
 #endif
 
 #include "utils/IConfig.hpp"
@@ -77,7 +77,7 @@ namespace
 	}
 }
 
-namespace CoverArt {
+namespace Cover {
 
 static
 bool
@@ -86,13 +86,13 @@ isFileSupported(const std::filesystem::path& file, const std::vector<std::filesy
 	return (std::find(std::cbegin(extensions), std::cend(extensions), file.extension()) != std::cend(extensions));
 }
 
-std::unique_ptr<IGrabber>
-createGrabber(Database::Db& db, const std::filesystem::path& execPath, const std::filesystem::path& defaultCoverPath)
+std::unique_ptr<ICoverService>
+createCoverService(Database::Db& db, const std::filesystem::path& execPath, const std::filesystem::path& defaultCoverPath)
 {
-	return std::make_unique<Grabber>(db, execPath, defaultCoverPath);
+	return std::make_unique<CoverService>(db, execPath, defaultCoverPath);
 }
 
-Grabber::Grabber(Database::Db& db,
+CoverService::CoverService(Database::Db& db,
 		const std::filesystem::path& execPath,
 		const std::filesystem::path& defaultCoverPath)
 	: _db {db}
@@ -124,7 +124,7 @@ Grabber::Grabber(Database::Db& db,
 }
 
 std::unique_ptr<IEncodedImage>
-Grabber::getFromAvMediaFile(const Av::IAudioFile& input, ImageSize width) const
+CoverService::getFromAvMediaFile(const Av::IAudioFile& input, ImageSize width) const
 {
 	std::unique_ptr<IEncodedImage> image;
 
@@ -149,7 +149,7 @@ Grabber::getFromAvMediaFile(const Av::IAudioFile& input, ImageSize width) const
 }
 
 std::unique_ptr<IEncodedImage>
-Grabber::getFromCoverFile(const std::filesystem::path& p, ImageSize width) const
+CoverService::getFromCoverFile(const std::filesystem::path& p, ImageSize width) const
 {
 	std::unique_ptr<IEncodedImage> image;
 
@@ -168,7 +168,7 @@ Grabber::getFromCoverFile(const std::filesystem::path& p, ImageSize width) const
 }
 
 std::shared_ptr<IEncodedImage>
-Grabber::getDefault(ImageSize width)
+CoverService::getDefault(ImageSize width)
 {
 	{
 		std::shared_lock lock {_cacheMutex};
@@ -192,7 +192,7 @@ Grabber::getDefault(ImageSize width)
 }
 
 std::unique_ptr<IEncodedImage>
-Grabber::getFromDirectory(const std::filesystem::path& directory, ImageSize width) const
+CoverService::getFromDirectory(const std::filesystem::path& directory, ImageSize width) const
 {
 	const std::multimap<std::string, std::filesystem::path> coverPaths {getCoverPaths(directory)};
 
@@ -231,7 +231,7 @@ Grabber::getFromDirectory(const std::filesystem::path& directory, ImageSize widt
 }
 
 std::unique_ptr<IEncodedImage>
-Grabber::getFromSameNamedFile(const std::filesystem::path& filePath, ImageSize width) const
+CoverService::getFromSameNamedFile(const std::filesystem::path& filePath, ImageSize width) const
 {
 	std::unique_ptr<IEncodedImage> res;
 
@@ -252,7 +252,7 @@ Grabber::getFromSameNamedFile(const std::filesystem::path& filePath, ImageSize w
 }
 
 bool
-Grabber::checkCoverFile(const std::filesystem::path& filePath) const
+CoverService::checkCoverFile(const std::filesystem::path& filePath) const
 {
 	std::error_code ec;
 
@@ -275,7 +275,7 @@ Grabber::checkCoverFile(const std::filesystem::path& filePath) const
 }
 
 std::multimap<std::string, std::filesystem::path>
-Grabber::getCoverPaths(const std::filesystem::path& directoryPath) const
+CoverService::getCoverPaths(const std::filesystem::path& directoryPath) const
 {
 	std::multimap<std::string, std::filesystem::path> res;
 	std::error_code ec;
@@ -296,7 +296,7 @@ Grabber::getCoverPaths(const std::filesystem::path& directoryPath) const
 }
 
 std::unique_ptr<IEncodedImage>
-Grabber::getFromTrack(const std::filesystem::path& p, ImageSize width) const
+CoverService::getFromTrack(const std::filesystem::path& p, ImageSize width) const
 {
 	std::unique_ptr<IEncodedImage> image;
 
@@ -313,13 +313,13 @@ Grabber::getFromTrack(const std::filesystem::path& p, ImageSize width) const
 }
 
 std::shared_ptr<IEncodedImage>
-Grabber::getFromTrack(Database::TrackId trackId, ImageSize width)
+CoverService::getFromTrack(Database::TrackId trackId, ImageSize width)
 {
 	return getFromTrack(_db.getTLSSession(), trackId, width, true /* allow release fallback*/);
 }
 
 std::shared_ptr<IEncodedImage>
-Grabber::getFromTrack(Database::Session& dbSession, Database::TrackId trackId, ImageSize width, bool allowReleaseFallback)
+CoverService::getFromTrack(Database::Session& dbSession, Database::TrackId trackId, ImageSize width, bool allowReleaseFallback)
 {
 	using namespace Database;
 
@@ -357,7 +357,7 @@ Grabber::getFromTrack(Database::Session& dbSession, Database::TrackId trackId, I
 }
 
 std::shared_ptr<IEncodedImage>
-Grabber::getFromRelease(Database::ReleaseId releaseId, ImageSize width)
+CoverService::getFromRelease(Database::ReleaseId releaseId, ImageSize width)
 {
 	const CacheEntryDesc cacheEntryDesc {releaseId, width};
 
@@ -409,7 +409,7 @@ Grabber::getFromRelease(Database::ReleaseId releaseId, ImageSize width)
 }
 
 void
-Grabber::flushCache()
+CoverService::flushCache()
 {
 	std::unique_lock lock {_cacheMutex};
 
@@ -421,7 +421,7 @@ Grabber::flushCache()
 }
 
 void
-Grabber::setJpegQuality(unsigned quality)
+CoverService::setJpegQuality(unsigned quality)
 {
 	_jpegQuality = Utils::clamp<unsigned>(quality, 1, 100);
 
@@ -429,7 +429,7 @@ Grabber::setJpegQuality(unsigned quality)
 }
 
 void
-Grabber::saveToCache(const CacheEntryDesc& entryDesc, std::shared_ptr<IEncodedImage> image)
+CoverService::saveToCache(const CacheEntryDesc& entryDesc, std::shared_ptr<IEncodedImage> image)
 {
 	std::unique_lock lock {_cacheMutex};
 
@@ -445,7 +445,7 @@ Grabber::saveToCache(const CacheEntryDesc& entryDesc, std::shared_ptr<IEncodedIm
 }
 
 std::shared_ptr<IEncodedImage>
-Grabber::loadFromCache(const CacheEntryDesc& entryDesc)
+CoverService::loadFromCache(const CacheEntryDesc& entryDesc)
 {
 	std::shared_lock lock {_cacheMutex};
 
@@ -460,5 +460,5 @@ Grabber::loadFromCache(const CacheEntryDesc& entryDesc)
 	return it->second;
 }
 
-} // namespace CoverArt
+} // namespace Cover
 
diff --git a/src/libs/cover/impl/CoverArtGrabber.hpp b/src/libs/cover/impl/CoverService.hpp
similarity index 89%
rename from src/libs/cover/impl/CoverArtGrabber.hpp
rename to src/libs/cover/impl/CoverService.hpp
index 15e5f1ec..c67f068c 100644
--- a/src/libs/cover/impl/CoverArtGrabber.hpp
+++ b/src/libs/cover/impl/CoverService.hpp
@@ -29,7 +29,7 @@
 #include <variant>
 #include <vector>
 
-#include "cover/ICoverArtGrabber.hpp"
+#include "cover/ICoverService.hpp"
 #include "cover/IEncodedImage.hpp"
 #include "database/Types.hpp"
 
@@ -43,7 +43,7 @@ namespace Av
 	class IAudioFile;
 }
 
-namespace CoverArt
+namespace Cover
 {
 	struct CacheEntryDesc
 	{
@@ -57,16 +57,16 @@ namespace CoverArt
 		}
 	};
 
-} // ns CoverArt
+} // ns Cover
 
 namespace std
 {
 
 	template<>
-	class hash<CoverArt::CacheEntryDesc>
+	class hash<Cover::CacheEntryDesc>
 	{
 		public:
-			size_t operator()(const CoverArt::CacheEntryDesc& e) const
+			size_t operator()(const Cover::CacheEntryDesc& e) const
 			{
 				size_t h {};
 				std::visit([&](auto id)
@@ -81,19 +81,19 @@ namespace std
 
 } // ns std
 
-namespace CoverArt
+namespace Cover
 {
-	class Grabber : public IGrabber
+	class CoverService : public ICoverService
 	{
 		public:
-			Grabber(Database::Db& db,
+			CoverService(Database::Db& db,
 					const std::filesystem::path& execPath,
 					const std::filesystem::path& defaultCoverPath);
 
-			Grabber(const Grabber&) = delete;
-			Grabber& operator=(const Grabber&) = delete;
-			Grabber(Grabber&&) = delete;
-			Grabber& operator=(Grabber&&) = delete;
+			CoverService(const CoverService&) = delete;
+			CoverService& operator=(const CoverService&) = delete;
+			CoverService(CoverService&&) = delete;
+			CoverService& operator=(CoverService&&) = delete;
 
 		private:
 			std::shared_ptr<IEncodedImage>	getFromTrack(Database::TrackId trackId, ImageSize width) override;
@@ -133,5 +133,5 @@ namespace CoverArt
 			unsigned _jpegQuality;
 	};
 
-} // namespace CoverArt
+} // namespace Cover
 
diff --git a/src/libs/cover/impl/Exception.hpp b/src/libs/cover/impl/Exception.hpp
index e6c8c342..78708f85 100644
--- a/src/libs/cover/impl/Exception.hpp
+++ b/src/libs/cover/impl/Exception.hpp
@@ -21,7 +21,7 @@
 
 #include "utils/Exception.hpp"
 
-namespace CoverArt
+namespace Cover
 {
 	// internal use only
 	class ImageException : public LmsException
@@ -30,5 +30,5 @@ namespace CoverArt
 			using LmsException::LmsException;
 	};
 
-} // namespace CoverArt
+} // namespace Cover
 
diff --git a/src/libs/cover/impl/IRawImage.hpp b/src/libs/cover/impl/IRawImage.hpp
index 6ff9e6d1..02e13ce8 100644
--- a/src/libs/cover/impl/IRawImage.hpp
+++ b/src/libs/cover/impl/IRawImage.hpp
@@ -23,7 +23,7 @@
 
 #include "cover/IEncodedImage.hpp"
 
-namespace CoverArt
+namespace Cover
 {
 	class IRawImage
 	{
diff --git a/src/libs/cover/impl/stb/JPEGImage.cpp b/src/libs/cover/impl/stb/JPEGImage.cpp
index 68eafe43..aad386c2 100644
--- a/src/libs/cover/impl/stb/JPEGImage.cpp
+++ b/src/libs/cover/impl/stb/JPEGImage.cpp
@@ -25,7 +25,7 @@
 #include "RawImage.hpp"
 #include "Exception.hpp"
 
-namespace CoverArt::STB
+namespace Cover::STB
 {
 	JPEGImage::JPEGImage(const RawImage& rawImage, unsigned quality)
 	{
diff --git a/src/libs/cover/impl/stb/JPEGImage.hpp b/src/libs/cover/impl/stb/JPEGImage.hpp
index 3256cd10..0ccfd98f 100644
--- a/src/libs/cover/impl/stb/JPEGImage.hpp
+++ b/src/libs/cover/impl/stb/JPEGImage.hpp
@@ -23,7 +23,7 @@
 
 #include "cover/IEncodedImage.hpp"
 
-namespace CoverArt::STB
+namespace Cover::STB
 {
 	class RawImage;
 	class JPEGImage : public IEncodedImage
diff --git a/src/libs/cover/impl/stb/RawImage.cpp b/src/libs/cover/impl/stb/RawImage.cpp
index 13ff1d75..9df69d80 100644
--- a/src/libs/cover/impl/stb/RawImage.cpp
+++ b/src/libs/cover/impl/stb/RawImage.cpp
@@ -32,7 +32,7 @@
 
 #include "Exception.hpp"
 
-namespace CoverArt::STB
+namespace Cover::STB
 {
 	RawImage::RawImage(const std::byte* encodedData, std::size_t encodedDataSize)
 	{
diff --git a/src/libs/cover/impl/stb/RawImage.hpp b/src/libs/cover/impl/stb/RawImage.hpp
index d4f36aa1..b0753268 100644
--- a/src/libs/cover/impl/stb/RawImage.hpp
+++ b/src/libs/cover/impl/stb/RawImage.hpp
@@ -29,7 +29,7 @@
 #include "cover/IEncodedImage.hpp"
 #include "IRawImage.hpp"
 
-namespace CoverArt::STB
+namespace Cover::STB
 {
 	class RawImage : public IRawImage
 	{
diff --git a/src/libs/cover/include/cover/ICoverArtGrabber.hpp b/src/libs/cover/include/cover/ICoverService.hpp
similarity index 82%
rename from src/libs/cover/include/cover/ICoverArtGrabber.hpp
rename to src/libs/cover/include/cover/ICoverService.hpp
index d6bcdf67..1df5942b 100644
--- a/src/libs/cover/include/cover/ICoverArtGrabber.hpp
+++ b/src/libs/cover/include/cover/ICoverService.hpp
@@ -30,12 +30,12 @@ namespace Database
 	class Db;
 }
 
-namespace CoverArt
+namespace Cover
 {
-	class IGrabber
+	class ICoverService
 	{
 		public:
-			virtual ~IGrabber() = default;
+			virtual ~ICoverService() = default;
 
 			virtual std::shared_ptr<IEncodedImage>	getFromTrack(Database::TrackId trackId, ImageSize width) = 0;
 			virtual std::shared_ptr<IEncodedImage>	getFromRelease(Database::ReleaseId releaseId, ImageSize width) = 0;
@@ -45,9 +45,9 @@ namespace CoverArt
 			virtual void setJpegQuality(unsigned quality) = 0; // from 1 to 100
 	};
 
-	std::unique_ptr<IGrabber> createGrabber(Database::Db& db,
-									const std::filesystem::path& execPath,
-									const std::filesystem::path& defaultCoverPath);
+	std::unique_ptr<ICoverService> createCoverService(Database::Db& db,
+										const std::filesystem::path& execPath,
+										const std::filesystem::path& defaultCoverPath);
 
 } // namespace CoverArt
 
diff --git a/src/libs/cover/include/cover/IEncodedImage.hpp b/src/libs/cover/include/cover/IEncodedImage.hpp
index 0fc245be..8567a57b 100644
--- a/src/libs/cover/include/cover/IEncodedImage.hpp
+++ b/src/libs/cover/include/cover/IEncodedImage.hpp
@@ -22,7 +22,7 @@
 #include <cstddef>
 #include <string_view>
 
-namespace CoverArt
+namespace Cover
 {
 	using ImageSize = std::size_t;
 
@@ -36,5 +36,5 @@ namespace CoverArt
 			virtual std::string_view getMimeType() const = 0;
 	};
 
-} // namespace CoverArt
+} // namespace Cover
 
diff --git a/src/libs/subsonic/impl/SubsonicResource.cpp b/src/libs/subsonic/impl/SubsonicResource.cpp
index 5cc0b4e4..27881aa0 100644
--- a/src/libs/subsonic/impl/SubsonicResource.cpp
+++ b/src/libs/subsonic/impl/SubsonicResource.cpp
@@ -28,7 +28,7 @@
 
 #include "auth/IPasswordService.hpp"
 #include "auth/IEnvService.hpp"
-#include "cover/ICoverArtGrabber.hpp"
+#include "cover/ICoverService.hpp"
 #include "database/Artist.hpp"
 #include "database/Cluster.hpp"
 #include "database/Db.hpp"
@@ -1802,11 +1802,11 @@ handleGetCoverArt(RequestContext& context, const Wt::Http::Request& /*request*/,
 	std::size_t size {getParameterAs<std::size_t>(context.parameters, "size").value_or(256)};
 	size = Utils::clamp(size, std::size_t {32}, std::size_t {1024});
 
-	std::shared_ptr<CoverArt::IEncodedImage> cover;
+	std::shared_ptr<Cover::IEncodedImage> cover;
 	if (trackId)
-		cover = Service<CoverArt::IGrabber>::get()->getFromTrack(*trackId, size);
+		cover = Service<Cover::ICoverService>::get()->getFromTrack(*trackId, size);
 	else if (releaseId)
-		cover = Service<CoverArt::IGrabber>::get()->getFromRelease(*releaseId, size);
+		cover = Service<Cover::ICoverService>::get()->getFromRelease(*releaseId, size);
 
 	response.out().write(reinterpret_cast<const char*>(cover->getData()), cover->getDataSize());
 	response.setMimeType(std::string {cover->getMimeType()});
diff --git a/src/lms/main.cpp b/src/lms/main.cpp
index ec7b906c..5ad76bfe 100644
--- a/src/lms/main.cpp
+++ b/src/lms/main.cpp
@@ -28,7 +28,7 @@
 #include "auth/IAuthTokenService.hpp"
 #include "auth/IPasswordService.hpp"
 #include "auth/IEnvService.hpp"
-#include "cover/ICoverArtGrabber.hpp"
+#include "cover/ICoverService.hpp"
 #include "database/Db.hpp"
 #include "database/Session.hpp"
 #include "scanner/IScanner.hpp"
@@ -224,7 +224,7 @@ int main(int argc, char* argv[])
 		Wt::WServer server {argv[0]};
 		server.setServerConfiguration(wtServerArgs.size(), const_cast<char**>(&wtArgv[0]));
 
-		IOContextRunner ioContextRunner {ioContext, std::max<unsigned long>(2, std::thread::hardware_concurrency())};
+		IOContextRunner ioContextRunner {ioContext, getThreadCount()};
 
 		// Initializing a connection pool to the database that will be shared along services
 		Database::Db database {config->getPath("working-dir") / "lms.db", getThreadCount()};
@@ -257,7 +257,7 @@ int main(int argc, char* argv[])
 			throw LmsException {"Bad value '" + authenticationBackend + "' for 'authentication-backend'"};
 
 		Service<Http::IClient> httpClient {Http::createClient(ioContext)};
-		Service<CoverArt::IGrabber> coverArtService {CoverArt::createGrabber(database, argv[0], server.appRoot() + "/images/unknown-cover.jpg")};
+		Service<Cover::ICoverService> coverService {Cover::createCoverService(database, argv[0], server.appRoot() + "/images/unknown-cover.jpg")};
 		Service<Recommendation::IEngine> recommendationEngineService {Recommendation::createEngine(database)};
 		Service<Scanner::IScanner> scannerService {Scanner::createScanner(database, *recommendationEngineService)};
 
@@ -265,7 +265,7 @@ int main(int argc, char* argv[])
 		{
 			// Flush cover cache even if no changes:
 			// covers may be external files that changed and we don't keep track of them
-			coverArtService->flushCache();
+			coverService->flushCache();
 		});
 
 		Service<Scrobbling::IScrobbling> scrobblingService {Scrobbling::createScrobbling(ioContext, database)};
diff --git a/src/lms/ui/LmsApplication.cpp b/src/lms/ui/LmsApplication.cpp
index e192763e..38116bd8 100644
--- a/src/lms/ui/LmsApplication.cpp
+++ b/src/lms/ui/LmsApplication.cpp
@@ -30,7 +30,7 @@
 
 #include "auth/IEnvService.hpp"
 #include "auth/IPasswordService.hpp"
-#include "cover/ICoverArtGrabber.hpp"
+#include "cover/ICoverService.hpp"
 #include "database/Artist.hpp"
 #include "database/Cluster.hpp"
 #include "database/Db.hpp"
diff --git a/src/lms/ui/resource/CoverResource.cpp b/src/lms/ui/resource/CoverResource.cpp
index 2ed89d9e..c06b3159 100644
--- a/src/lms/ui/resource/CoverResource.cpp
+++ b/src/lms/ui/resource/CoverResource.cpp
@@ -22,7 +22,7 @@
 #include <Wt/WApplication.h>
 #include <Wt/Http/Response.h>
 
-#include "cover/ICoverArtGrabber.hpp"
+#include "cover/ICoverService.hpp"
 #include "database/Track.hpp"
 #include "utils/Exception.hpp"
 #include "utils/Logger.hpp"
@@ -83,7 +83,7 @@ CoverResource::handleRequest(const Wt::Http::Request& request, Wt::Http::Respons
 		return;
 	}
 
-	std::shared_ptr<CoverArt::IEncodedImage> cover;
+	std::shared_ptr<Cover::IEncodedImage> cover;
 
 	if (trackIdStr)
 	{
@@ -96,7 +96,7 @@ CoverResource::handleRequest(const Wt::Http::Request& request, Wt::Http::Respons
 			return;
 		}
 
-		cover = Service<CoverArt::IGrabber>::get()->getFromTrack(*trackId, *size);
+		cover = Service<Cover::ICoverService>::get()->getFromTrack(*trackId, *size);
 	}
 	else if (releaseIdStr)
 	{
@@ -106,7 +106,7 @@ CoverResource::handleRequest(const Wt::Http::Request& request, Wt::Http::Respons
 		if (!releaseId)
 			return;
 
-		cover = Service<CoverArt::IGrabber>::get()->getFromRelease(*releaseId, *size);
+		cover = Service<Cover::ICoverService>::get()->getFromRelease(*releaseId, *size);
 	}
 	else
 	{
diff --git a/src/tools/cover/LmsCover.cpp b/src/tools/cover/LmsCover.cpp
index f1b44c97..e09b223d 100644
--- a/src/tools/cover/LmsCover.cpp
+++ b/src/tools/cover/LmsCover.cpp
@@ -24,7 +24,7 @@
 
 #include <boost/program_options.hpp>
 
-#include "cover/ICoverArtGrabber.hpp"
+#include "cover/ICoverService.hpp"
 #include "database/Db.hpp"
 #include "database/Release.hpp"
 #include "database/Session.hpp"
@@ -36,7 +36,7 @@
 
 static
 void
-dumpTrackCovers(Database::Session& session, CoverArt::ImageSize width)
+dumpTrackCovers(Database::Session& session, Cover::ImageSize width)
 {
 	std::vector<Database::TrackId> trackIds;
 	{
@@ -47,7 +47,7 @@ dumpTrackCovers(Database::Session& session, CoverArt::ImageSize width)
 	for (const Database::TrackId trackId : trackIds)
 	{
 		std::cout << "Getting cover for track id " << trackId.toString() << std::endl;
-		Service<CoverArt::IGrabber>::get()->getFromTrack(trackId, width);
+		Service<Cover::ICoverService>::get()->getFromTrack(trackId, width);
 	}
 }
 
@@ -83,7 +83,7 @@ int main(int argc, char *argv[])
 
 		Service<IConfig> config {createConfig(vm["conf"].as<std::string>())};
 		Database::Db db {config->getPath("working-dir") / "lms.db"};
-		Service<CoverArt::IGrabber> coverArtService {CoverArt::createGrabber(db, argv[0], vm["default-cover"].as<std::string>())};
+		Service<Cover::ICoverService> coverArtService {Cover::createCoverService(db, argv[0], vm["default-cover"].as<std::string>())};
 
 		coverArtService->setJpegQuality(config->getULong("cover-jpeg-quality", vm["quality"].as<unsigned>()));