diff --git a/pkg/executor/adapter.go b/pkg/executor/adapter.go
index 45047f2adbcfb..b1677f8fc0421 100644
--- a/pkg/executor/adapter.go
+++ b/pkg/executor/adapter.go
@@ -1477,10 +1477,10 @@ func (a *ExecStmt) recordLastQueryInfo(err error) {
 		})
 		// Keep the previous queryInfo for `show session_states` because the statement needs to encode it.
 		sessVars.LastQueryInfo = sessionstates.QueryInfo{
-			TxnScope:          sessVars.CheckAndGetTxnScope(),
-			StartTS:           sessVars.TxnCtx.StartTS,
-			ForUpdateTS:       sessVars.TxnCtx.GetForUpdateTS(),
-			LastRUConsumption: lastRUConsumption,
+			TxnScope:      sessVars.CheckAndGetTxnScope(),
+			StartTS:       sessVars.TxnCtx.StartTS,
+			ForUpdateTS:   sessVars.TxnCtx.GetForUpdateTS(),
+			RUConsumption: lastRUConsumption,
 		}
 		if err != nil {
 			sessVars.LastQueryInfo.ErrMsg = err.Error()
diff --git a/pkg/session/test/variable/variable_test.go b/pkg/session/test/variable/variable_test.go
index 84354537e445e..94a04dc8f454a 100644
--- a/pkg/session/test/variable/variable_test.go
+++ b/pkg/session/test/variable/variable_test.go
@@ -379,8 +379,8 @@ func TestLastQueryInfo(t *testing.T) {
 	checkMatch := func(actual []string, expected []interface{}) bool {
 		return strings.Contains(actual[0], expected[0].(string))
 	}
-	tk.MustQuery("select @@tidb_last_query_info;").CheckWithFunc(testkit.Rows(`"last_ru_consumption":15`), checkMatch)
+	tk.MustQuery("select @@tidb_last_query_info;").CheckWithFunc(testkit.Rows(`"ru_consumption":15`), checkMatch)
 	tk.MustExec("select a from t where a = 1")
-	tk.MustQuery("select @@tidb_last_query_info;").CheckWithFunc(testkit.Rows(`"last_ru_consumption":27`), checkMatch)
-	tk.MustQuery("select @@tidb_last_query_info;").CheckWithFunc(testkit.Rows(`"last_ru_consumption":30`), checkMatch)
+	tk.MustQuery("select @@tidb_last_query_info;").CheckWithFunc(testkit.Rows(`"ru_consumption":27`), checkMatch)
+	tk.MustQuery("select @@tidb_last_query_info;").CheckWithFunc(testkit.Rows(`"ru_consumption":30`), checkMatch)
 }
diff --git a/pkg/sessionctx/sessionstates/session_states.go b/pkg/sessionctx/sessionstates/session_states.go
index 325fd1a520b79..7afa39ffe404e 100644
--- a/pkg/sessionctx/sessionstates/session_states.go
+++ b/pkg/sessionctx/sessionstates/session_states.go
@@ -49,11 +49,11 @@ type PreparedStmtInfo struct {
 
 // QueryInfo represents the information of last executed query. It's used to expose information for test purpose.
 type QueryInfo struct {
-	TxnScope          string  `json:"txn_scope"`
-	StartTS           uint64  `json:"start_ts"`
-	ForUpdateTS       uint64  `json:"for_update_ts"`
-	LastRUConsumption float64 `json:"last_ru_consumption"`
-	ErrMsg            string  `json:"error,omitempty"`
+	TxnScope      string  `json:"txn_scope"`
+	StartTS       uint64  `json:"start_ts"`
+	ForUpdateTS   uint64  `json:"for_update_ts"`
+	RUConsumption float64 `json:"ru_consumption"`
+	ErrMsg        string  `json:"error,omitempty"`
 }
 
 // LastDDLInfo represents the information of last DDL. It's used to expose information for test purpose.