diff --git a/tool/builddir/build.mk b/tool/builddir/build.mk
index e4d11b51f1..70e5a55c6f 100644
--- a/tool/builddir/build.mk
+++ b/tool/builddir/build.mk
@@ -273,6 +273,7 @@ clean_libcache:
 
 clean_run:
 	$(VERBOSE)rm -rf var/run
+	$(VERBOSE)rm -rf config-00-00-00-00-00-00
 
 clean_gen_files:
 	$(VERBOSE)rm -f $(LIB_PROGRESS_LOG)