diff --git a/rw_core/main.go b/rw_core/main.go
index 2311029..e74d1bb 100644
--- a/rw_core/main.go
+++ b/rw_core/main.go
@@ -131,9 +131,7 @@
 		if err = c.SetTransactionContext(instanceId,
 			txnPrefix,
 			rw.kvClient,
-			rw.config.KVStoreTimeout,
-			rw.config.KVTxnKeyDelTime,
-			1); err != nil {
+			rw.config.KVStoreTimeout); err != nil {
 			log.Fatal("creating-transaction-context-failed")
 		}
 	}