diff --git a/pkgs/development/libraries/qt-5/modules/qtwebkit.nix b/pkgs/development/libraries/qt-5/modules/qtwebkit.nix
index 1133623483a..12e19af75f0 100644
--- a/pkgs/development/libraries/qt-5/modules/qtwebkit.nix
+++ b/pkgs/development/libraries/qt-5/modules/qtwebkit.nix
@@ -34,6 +34,9 @@ qtModule {
     bison flex gdb gperf perl pkgconfig python2 ruby
   ] ++ optional usingAnnulenWebkitFork cmake;
 
+  # Temporary fix for https://github.com/NixOS/nixpkgs/commit/be1b22538a60e52987d238bb11f93043682b6e9a
+  setOutputFlags = true;
+
   cmakeFlags = optionals usingAnnulenWebkitFork ([ "-DPORT=Qt" ]
     ++ optionals stdenv.isDarwin [
       "-DQt5Multimedia_DIR=${getDev qtmultimedia}/lib/cmake/Qt5Multimedia"