diff -r 72b657a4e294 -r 7b5d0060108c components/visual-panels/core/Makefile
--- a/components/visual-panels/core/Makefile	Tue Jun 05 10:38:55 2012 -0700
+++ b/components/visual-panels/core/Makefile	Tue Jun 05 10:44:59 2012 -0700
@@ -59,7 +59,10 @@
 download::
 	@echo 'No downloads for this component'
 
-CLEAN_PATH +=			$(SOURCE_DIR)/.prep
+clobber::	clean
+
+clean::
+	rm -f $(SOURCE_DIR)/.prep
 
 BUILD_PKG_DEPENDENCIES =	$(BUILD_TOOLS)