diff --git a/start-config.yml b/start-config.yml
index 3af35a0b6..a9c412b33 100644
--- a/start-config.yml
+++ b/start-config.yml
@@ -12,8 +12,6 @@ serviceBinaries:
   openim-rpc-msg: 1
   openim-rpc-third: 1
 toolBinaries:
-  - ncpu
   - check-free-memory
-  - versionchecker
   - check-component
 maxFileDescriptors: 10000