diff --git a/pkgs/development/libraries/ffmpeg/generic.nix b/pkgs/development/libraries/ffmpeg/generic.nix
index d84073f1000..1113db5c136 100644
--- a/pkgs/development/libraries/ffmpeg/generic.nix
+++ b/pkgs/development/libraries/ffmpeg/generic.nix
@@ -144,7 +144,7 @@ stdenv.mkDerivation rec {
     ++ optionals (!isDarwin) [ libvpx libpulseaudio ] # Need to be fixed on Darwin
     ++ optional (isLinux || isFreeBSD) libva
     ++ optional isLinux alsaLib
-    ++ optionals isDarwin [ Cocoa ];
+    ++ optional isDarwin Cocoa;
 
   enableParallelBuilding = true;