diff --git a/mozilla/extensions/java/xpcom/Makefile.in b/mozilla/extensions/java/xpcom/Makefile.in
index fcb1faf79f8..5afc4d730da 100644
--- a/mozilla/extensions/java/xpcom/Makefile.in
+++ b/mozilla/extensions/java/xpcom/Makefile.in
@@ -52,9 +52,5 @@ TOOL_DIRS = \
 
 include $(topsrcdir)/config/rules.mk
 
-libs::
-	@echo WARNING: temporary. remove next line.
-	rm -rf src/org interfaces/org
-
 tools::
 	$(MAKE) -C src jarfile