diff --git a/util/Makefile.in b/util/Makefile.in
index 30031185..1c5c9a17 100644
--- a/util/Makefile.in
+++ b/util/Makefile.in
@@ -33,7 +33,7 @@ tarballs: gen-tarball
 	sh gen-tarball subset
 
 clean:
-	$(RM) -f $(PROGS) \#* *.s *.o *.a *~ core *.tar.gz
+	$(RM) -f $(PROGS) \#* *.s *.o *.a *~ core *.tar.gz gen-tarball
 
 mostlyclean: clean