diff --git a/engine_group.go b/engine_group.go
index 9bbe854a..b8cdc9c8 100644
--- a/engine_group.go
+++ b/engine_group.go
@@ -62,7 +62,6 @@ func newGroup1(driverName string, dataSourceNames string, policy ...Policy) (*En
 			s_count: len(engines[1:]),
 			policy:  policy[0],
 		}
-		eg.policy.Init()
 		return eg, nil
 	} else {
 		xPolicy := new(XormEngineGroupPolicy)
@@ -91,7 +90,6 @@ func newGroup2(Master *Engine, Slaves []*Engine, policy ...Policy) (*EngineGroup
 			s_count: len(Slaves),
 			policy:  policy[0],
 		}
-		eg.policy.Init()
 		return eg, nil
 	} else {
 		xPolicy := new(XormEngineGroupPolicy)
diff --git a/engine_group_policy.go b/engine_group_policy.go
index 2219d9f5..311ba67f 100644
--- a/engine_group_policy.go
+++ b/engine_group_policy.go
@@ -19,7 +19,6 @@ const (
 )
 
 type Policy interface {
-	Init()
 	Slave(*EngineGroup) *Engine
 }