diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 4c22c1dd02f..c0cc88c208e 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -4634,7 +4634,7 @@ let
 
   gperftools = callPackage ../development/libraries/gperftools { };
 
-  gst_all_1 = recurseIntoAttrs(callPackage ../development/libraries/gstreamer { 
+  gst_all_1 = recurseIntoAttrs(callPackage ../development/libraries/gstreamer {
     callPackage = pkgs.newScope (pkgs // { libav = pkgs.libav_9; });
   });