diff --git a/Makefile b/Makefile
index 181c33b180..fd705a37ad 100644
--- a/Makefile
+++ b/Makefile
@@ -60,6 +60,7 @@ clean: FORCE
 dirclean: clean
 	rm -rf $(STAGING_DIR_HOST) $(STAGING_DIR_HOSTPKG) $(TOOLCHAIN_DIR) $(BUILD_DIR_BASE)/host $(BUILD_DIR_BASE)/hostpkg $(BUILD_DIR_TOOLCHAIN)
 	rm -rf $(TMP_DIR)
+	$(MAKE) -C $(TOPDIR)/scripts/config clean
 
 ifndef DUMP_TARGET_DB
 $(BUILD_DIR)/.prepared: Makefile