diff --git a/pkgs/development/libraries/qt-5/5.5/qtdeclarative/default.nix b/pkgs/development/libraries/qt-5/5.5/qtdeclarative/default.nix
index 9181c37b2258..e2219642a122 100644
--- a/pkgs/development/libraries/qt-5/5.5/qtdeclarative/default.nix
+++ b/pkgs/development/libraries/qt-5/5.5/qtdeclarative/default.nix
@@ -5,4 +5,10 @@ qtSubmodule {
   patches = [ ./0001-nix-profiles-import-paths.patch ];
   qtInputs = [ qtbase qtsvg qtxmlpatterns ];
   nativeBuildInputs = [ python ];
+  postFixup = ''
+    fixQtModuleCMakeConfig "Qml"
+    fixQtModuleCMakeConfig "Quick"
+    fixQtModuleCMakeConfig "QuickTest"
+    fixQtModuleCMakeConfig "QuickWidgets"
+  '';
 }