diff --git a/deps/oblib/src/rpc/obrpc/ob_rpc_packet_list.h b/deps/oblib/src/rpc/obrpc/ob_rpc_packet_list.h
index 759423db53..bf7f374592 100644
--- a/deps/oblib/src/rpc/obrpc/ob_rpc_packet_list.h
+++ b/deps/oblib/src/rpc/obrpc/ob_rpc_packet_list.h
@@ -816,7 +816,6 @@ PCODE_DEF(OB_ARB_CLUSTER_OP, 0x933)
 
 // ddl
 PCODE_DEF(OB_REMOTE_WRITE_DDL_REDO_LOG, 0x950)
-//PCODE_DEF(OB_REMOTE_WRITE_DDL_COMMIT_LOG, 0x951)
 PCODE_DEF(OB_BATCH_GET_TABLET_AUTOINC_SEQ, 0x952)
 PCODE_DEF(OB_BATCH_SET_TABLET_AUTOINC_SEQ, 0x953)
 // rename from OB_REMOTE_WRITE_DDL_PREPARE_LOG