diff --git a/sessionctx/variable/tidb_vars.go b/sessionctx/variable/tidb_vars.go
index 00137ca7608cf..c8da3ed5c10e6 100644
--- a/sessionctx/variable/tidb_vars.go
+++ b/sessionctx/variable/tidb_vars.go
@@ -1107,7 +1107,7 @@ const (
 	DefAdaptiveClosestReadThreshold                = 4096
 	DefTiDBEnableAnalyzeSnapshot                   = false
 	DefTiDBGenerateBinaryPlan                      = true
-	DefEnableTiDBGCAwareMemoryTrack                = true
+	DefEnableTiDBGCAwareMemoryTrack                = false
 	DefTiDBDefaultStrMatchSelectivity              = 0.8
 	DefTiDBEnableTmpStorageOnOOM                   = true
 	DefTiDBEnableMDL                               = true