diff --git a/pkgs/development/libraries/qt-5/modules/qtgraphicaleffects.nix b/pkgs/development/libraries/qt-5/modules/qtgraphicaleffects.nix
index 888f627baab8..d0be6ae77694 100644
--- a/pkgs/development/libraries/qt-5/modules/qtgraphicaleffects.nix
+++ b/pkgs/development/libraries/qt-5/modules/qtgraphicaleffects.nix
@@ -3,5 +3,5 @@
 qtModule {
   name = "qtgraphicaleffects";
   qtInputs = [ qtdeclarative ];
-  outputs = [ "out" ];
+  outputs = [ "out" "dev" ];
 }