diff --git a/src/common/src/tglobal.c b/src/common/src/tglobal.c
index beabcf02855deaabdb3c563f025e93fce75e9c29..ebfd5e18756298c18d1d2060bed30b2aee00d1b0 100644
--- a/src/common/src/tglobal.c
+++ b/src/common/src/tglobal.c
@@ -1727,9 +1727,9 @@ static void doInitGlobalConfig(void) {
   cfg.ptrLength = 0;
   cfg.unitType = TAOS_CFG_UTYPE_NONE;
   taosInitConfigOption(cfg);
-  assert(tsGlobalConfigNum == TSDB_CFG_MAX_NUM);
+  assert(tsGlobalConfigNum < TSDB_CFG_MAX_NUM);
 #else
-  assert(tsGlobalConfigNum == TSDB_CFG_MAX_NUM - 5);
+  assert(tsGlobalConfigNum < TSDB_CFG_MAX_NUM);
 #endif
 
 }
diff --git a/src/util/inc/tconfig.h b/src/util/inc/tconfig.h
index 3ba0031a07a83d7374b3f940cf51bf31478cfd38..258a29b90b40f4a5a630c17328a927923e1f1be6 100644
--- a/src/util/inc/tconfig.h
+++ b/src/util/inc/tconfig.h
@@ -20,7 +20,7 @@
 extern "C" {
 #endif
 
-#define TSDB_CFG_MAX_NUM    125
+#define TSDB_CFG_MAX_NUM    128
 #define TSDB_CFG_PRINT_LEN  23
 #define TSDB_CFG_OPTION_LEN 24
 #define TSDB_CFG_VALUE_LEN  41