diff --git a/sqle/server/auditplan/task_type_oracle_topsql.go b/sqle/server/auditplan/task_type_oracle_topsql.go
index 5014050c8..971a8784a 100644
--- a/sqle/server/auditplan/task_type_oracle_topsql.go
+++ b/sqle/server/auditplan/task_type_oracle_topsql.go
@@ -23,7 +23,7 @@ func NewOracleTopSQLTaskV2Fn() func() interface{} {
 }
 
 func (at *OracleTopSQLTaskV2) InstanceType() string {
-	return TypeOracleTopSQL
+	return InstanceTypeOracle
 }
 
 func (at *OracleTopSQLTaskV2) Params(instanceId ...string) params.Params {