diff --git a/tools/Makefile-top.in b/tools/Makefile-top.in
index cf57a6a6..0dee0dc7 100644
--- a/tools/Makefile-top.in
+++ b/tools/Makefile-top.in
@@ -8,7 +8,7 @@ all depend tags:
 
 clean:
 	$(MAKE) -C $(objdir) clean
-	find . -name "*~" -or -name "*.[oa]" -or -name "\#*\#" -or -name TAGS -or -name core -or -name depend -or -name .#* | xargs rm -f
+	find . -name "*~" -or -name "*.[oa]" -or -name "\#*\#" -or -name TAGS -or -name core -or -name depend -or -name ".#*" | xargs rm -f
 
 distclean: clean
 	rm -rf $(objdir)