diff --git a/Makefile b/Makefile
index 2b319f7a..acabb574 100644
--- a/Makefile
+++ b/Makefile
@@ -193,6 +193,7 @@ $(package/stamp-compile): $(package/stamp-cleanup)
 
 clean: FORCE
 	+$(SUBMAKE) clean
+	rm -f $(gluon_prepared_stamp)
 
 dirclean: FORCE
 	+$(SUBMAKE) dirclean