diff --git a/shell.nix b/shell.nix
index 9eb3be2..5ac233b 100644
--- a/shell.nix
+++ b/shell.nix
@@ -12,6 +12,7 @@ in
             rustpkgs.rls-preview
             rustpkgs.rustfmt-preview
             gst_all_1.gstreamer
-            gst_all_1.gst-plugins-base
+            gst_all_1.gst-plugins-base # needed for opus, resample, ...
+            gst_all_1.gst-plugins-good # needed for flac
         ];
     }