diff --git a/base/fsm_transition.go b/base/fsm_transition.go
index f8bc100..d66a578 100644
--- a/base/fsm_transition.go
+++ b/base/fsm_transition.go
@@ -31,3 +31,5 @@ type FsmTransition struct {
 }
 
 type GetFsmTransition func(uuid string) (FsmTransition, bool)
+
+type GetFsmTransitions func(code string) []FsmTransition