diff --git a/pkgs/applications/audio/quodlibet/default.nix b/pkgs/applications/audio/quodlibet/default.nix
index aacc584c5b8..b57f4a4986c 100644
--- a/pkgs/applications/audio/quodlibet/default.nix
+++ b/pkgs/applications/audio/quodlibet/default.nix
@@ -97,6 +97,7 @@ python3.pkgs.buildPythonApplication rec {
     gst-plugins-base
     gstreamer
   ] ++ lib.optionals (withGstPlugins) [
+    gst-libav
     gst-plugins-bad
     gst-plugins-good
     gst-plugins-ugly