1 files changed, 1 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 63d389b..092e9fb 100644
--- a/Makefile
+++ b/Makefile
@@ -84,7 +84,7 @@ manifest:
 	@for f in $(GENERATED); do echo $$f; done
 
 clean: 
-	@$(RM) -- *.log *.aux *.toc *.idx *.ind *.ilg
+	@$(RM) -- *.log *.aux *.toc *.idx *.ind *.ilg *.out
 
 mrproper: clean
 	@$(RM) -- $(GENERATED) $(ZIPS)