diff --git a/CMakeLists.txt b/CMakeLists.txt
index b5ecf689..b34a72cc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,6 +8,7 @@ set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED True)
 
 include(CTest)
+find_package(PkgConfig REQUIRED)
 find_package(Threads REQUIRED)
 find_package(Filesystem REQUIRED)
 find_package(FFMPEGAV REQUIRED)
diff --git a/README.md b/README.md
index d9c9a8e5..6dc0a0ef 100644
--- a/README.md
+++ b/README.md
@@ -78,7 +78,7 @@ $setmulti(albumartistssort,%_albumartists_sort%)
 * Next track: <kbd>Ctrl</kbd> + <kbd>Right</kbd>
 
 ## Security considerations
-_Wt_ (the web framework used) has some [built-in security mesures](https://www.webtoolkit.eu/wt/features#security), but _LMS_ also has some too:
+_Wt_ (the web framework used) has some [built-in security measures](https://www.webtoolkit.eu/wt/features#security), but _LMS_ also has some too:
 * to mitigate brute force login attempts, _LMS_ uses an internal login throttler based on the client IP address. The `Client-IP` or `X-Forwarded-For` headers are used to determined the real IP adress, so make sure to properly configure your reverse proxy to filter or even erase the values (see example in [INSTALL.md](INSTALL.md)).
 * all passwords are stored hashed and salted using [bcrypt](https://fr.wikipedia.org/wiki/Bcrypt)
 * all the resources relative to the music collection (tracks, covers, etc.) are private to a session