diff --git a/rw_core/test/core_nbi_handler_multi_test.go b/rw_core/test/core_nbi_handler_multi_test.go
index 8dbbbfc..a8f9a0e 100755
--- a/rw_core/test/core_nbi_handler_multi_test.go
+++ b/rw_core/test/core_nbi_handler_multi_test.go
@@ -97,6 +97,7 @@
 	internalTimeout   time.Duration
 	maxTimeout        time.Duration
 	coreRPCTimeout    time.Duration
+	coreFlowTimeout   time.Duration
 	core              *c.Core
 	probe             *probe.Probe
 	oltAdaptersLock   sync.RWMutex
@@ -130,10 +131,12 @@
 	test.internalTimeout = 20 * time.Second
 	test.maxTimeout = 20 * time.Second
 	test.coreRPCTimeout = 20 * time.Second
+	test.coreFlowTimeout = 30 * time.Second
 	if loadTest {
 		test.internalTimeout = 100 * time.Second
 		test.maxTimeout = 300 * time.Second
 		test.coreRPCTimeout = 100 * time.Second
+		test.coreFlowTimeout = 120 * time.Second
 		setRetryInterval(5 * time.Second)
 	}
 	return test
@@ -145,6 +148,7 @@
 	cfg.ParseCommandArguments([]string{})
 	cfg.InternalTimeout = nb.internalTimeout
 	cfg.RPCTimeout = nb.coreRPCTimeout
+	cfg.FlowTimeout = nb.coreFlowTimeout
 	cfg.KVStoreAddress = "127.0.0.1" + ":" + strconv.Itoa(nb.kvClientPort)
 	cfg.LogLevel = "DEBUG"