diff --git a/pkgs/development/libraries/kde-frameworks/kde-wrapper.nix b/pkgs/development/libraries/kde-frameworks/kde-wrapper.nix
index a1f289f5f2b..f0fa991a38a 100644
--- a/pkgs/development/libraries/kde-frameworks/kde-wrapper.nix
+++ b/pkgs/development/libraries/kde-frameworks/kde-wrapper.nix
@@ -62,8 +62,6 @@ stdenv.mkDerivation {
     done
 
     mkdir -p "$out/nix-support"
-    for drv in $unwrapped; do
-        echo "$drv" >> "$out/nix-support/propagated-user-env-packages"
-    done
+    echo "$unwrapped" > "$out/nix-support/propagated-user-env-packages"
   '';
 }