diff --git a/pkgs/development/libraries/wxGTK-2.8/default.nix b/pkgs/development/libraries/wxGTK-2.8/default.nix
index 0bfe4c2335c..55964269e4c 100644
--- a/pkgs/development/libraries/wxGTK-2.8/default.nix
+++ b/pkgs/development/libraries/wxGTK-2.8/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation {
   ";
 
   postBuild = "(cd contrib/src && make)";
-  
+
   postInstall = "
     (cd contrib/src && make install)
     (cd $out/include && ln -s wx-*/* .)