diff --git a/srcpkgs/kdesignerplugin/template b/srcpkgs/kdesignerplugin/template
index 8ca7f017984..deede82a5a9 100644
--- a/srcpkgs/kdesignerplugin/template
+++ b/srcpkgs/kdesignerplugin/template
@@ -19,7 +19,9 @@ if [ -n "$CROSS_BUILD" ]; then
 fi
 
 pre_configure() {
-	sed -i KF5DesignerPluginConfig.cmake -e "s;KF5::;/usr/bin/;"
+	if [ -n "$CROSS_BUILD" ]; then
+		sed -i KF5DesignerPluginConfig.cmake -e "s;KF5::;/usr/bin/;"
+	fi
 }
 
 kdesignerplugin-devel_package() {