diff --git a/src/libs/av/impl/AudioFile.cpp b/src/libs/av/impl/AudioFile.cpp
index 7002ab2d..7aead667 100644
--- a/src/libs/av/impl/AudioFile.cpp
+++ b/src/libs/av/impl/AudioFile.cpp
@@ -241,7 +241,7 @@ AudioFile::visitAttachedPictures(std::function<void(const Picture&)> func) const
 std::optional<AudioFileFormat>
 guessMediaFileFormat(const std::filesystem::path& file)
 {
-	AVOutputFormat* format {av_guess_format(NULL,file.string().c_str(),NULL)};
+	const AVOutputFormat* format {av_guess_format(NULL,file.string().c_str(),NULL)};
 	if (!format || !format->name)
 		return {};
 
diff --git a/src/libs/services/auth/include/services/auth/IPasswordService.hpp b/src/libs/services/auth/include/services/auth/IPasswordService.hpp
index 18319106..f2449420 100644
--- a/src/libs/services/auth/include/services/auth/IPasswordService.hpp
+++ b/src/libs/services/auth/include/services/auth/IPasswordService.hpp
@@ -20,6 +20,7 @@
 #pragma once
 
 #include <string_view>
+#include <optional>
 
 #include <boost/asio/ip/address.hpp>
 #include <Wt/WDateTime.h>