diff --git a/pkgs/desktops/kde-5/plasma-5.6/setup-hook.sh b/pkgs/desktops/kde-5/plasma-5.6/setup-hook.sh
deleted file mode 100644
index a8d9b7e0e36..00000000000
--- a/pkgs/desktops/kde-5/plasma-5.6/setup-hook.sh
+++ /dev/null
@@ -1 +0,0 @@
-addToSearchPath XDG_DATA_DIRS @out@/share