diff --git a/pkgs/by-name/de/decibels/package.nix b/pkgs/by-name/de/decibels/package.nix
index 2921c1897356..ebacf8ea3ffc 100644
--- a/pkgs/by-name/de/decibels/package.nix
+++ b/pkgs/by-name/de/decibels/package.nix
@@ -46,6 +46,7 @@ stdenv.mkDerivation rec {
     gst_all_1.gst-plugins-base # for GstVideo
     gst_all_1.gst-plugins-bad # for GstPlay
     gst_all_1.gst-plugins-good # for scaletempo
+    gst_all_1.gst-libav
     libadwaita
   ];