diff --git a/config/config_test.go b/config/config_test.go
index 7a2f875..ec3df03 100644
--- a/config/config_test.go
+++ b/config/config_test.go
@@ -107,6 +107,7 @@ func (suite *ConfigTestSuite) TestValidateConfDefault() {
 	assert.Equal(suite.T(), true, suite.ConfGorushDefault.Log.HideToken)
 
 	assert.Equal(suite.T(), "memory", suite.ConfGorushDefault.Stat.Engine)
+	assert.Equal(suite.T(), false, suite.ConfGorushDefault.Stat.Redis.Cluster)
 	assert.Equal(suite.T(), "localhost:6379", suite.ConfGorushDefault.Stat.Redis.Addr)
 	assert.Equal(suite.T(), "", suite.ConfGorushDefault.Stat.Redis.Password)
 	assert.Equal(suite.T(), 0, suite.ConfGorushDefault.Stat.Redis.DB)
@@ -184,6 +185,7 @@ func (suite *ConfigTestSuite) TestValidateConf() {
 	assert.Equal(suite.T(), true, suite.ConfGorush.Log.HideToken)
 
 	assert.Equal(suite.T(), "memory", suite.ConfGorush.Stat.Engine)
+	assert.Equal(suite.T(), false, suite.ConfGorush.Stat.Redis.Cluster)
 	assert.Equal(suite.T(), "localhost:6379", suite.ConfGorush.Stat.Redis.Addr)
 	assert.Equal(suite.T(), "", suite.ConfGorush.Stat.Redis.Password)
 	assert.Equal(suite.T(), 0, suite.ConfGorush.Stat.Redis.DB)