diff --git a/dispatcher_test.go b/dispatcher_test.go
index 55e8c34..94e9522 100644
--- a/dispatcher_test.go
+++ b/dispatcher_test.go
@@ -77,7 +77,7 @@ func Test_Dispatcher_WithReasonHandler(t *testing.T) {
 
 func Test_Dispatcher_WithEmitter(t *testing.T) {
 	d := stop_dispatcher.NewDispatcher(
-		stop_dispatcher.WithEmitter(func(stopFn stop_dispatcher.ReasonHandler) {
+		stop_dispatcher.WithEmitter(func(stopFn func(stop_dispatcher.Reason)) {
 			time.AfterFunc(10*time.Millisecond, func() {
 				stopFn("fake_reason")
 			})
@@ -92,7 +92,7 @@ func Test_Dispatcher_UnregisterCallback(t *testing.T) {
 	safeInnerStopFn := sync.Mutex{}
 	var innerStopFn func(stop_dispatcher.Reason)
 	d := stop_dispatcher.NewDispatcher(
-		stop_dispatcher.WithEmitter(func(stopFn stop_dispatcher.ReasonHandler) {
+		stop_dispatcher.WithEmitter(func(stopFn func(stop_dispatcher.Reason)) {
 			safeInnerStopFn.Lock()
 			innerStopFn = stopFn
 			safeInnerStopFn.Unlock()
@@ -135,7 +135,7 @@ func Test_Dispatcher(t *testing.T) {
 		callbackCalled = true
 		return nil
 	})
-	d.RegisterEmitter(func(stopFn stop_dispatcher.ReasonHandler) {
+	d.RegisterEmitter(func(stopFn func(stop_dispatcher.Reason)) {
 		time.AfterFunc(10*time.Millisecond, func() {
 			stopFn("fake_reason")
 		})
@@ -173,7 +173,7 @@ func Test_Dispatcher_Prioritize(t *testing.T) {
 		step = append(step, "priority:3_index:0")
 		return nil
 	})
-	d.RegisterEmitter(func(stopFn stop_dispatcher.ReasonHandler) {
+	d.RegisterEmitter(func(stopFn func(stop_dispatcher.Reason)) {
 		time.AfterFunc(10*time.Millisecond, func() {
 			stopFn("fake_reason")
 		})
diff --git a/stop_emitter/signal.go b/stop_emitter/signal.go
index edc25be..27f0129 100644
--- a/stop_emitter/signal.go
+++ b/stop_emitter/signal.go
@@ -19,7 +19,7 @@ func DefaultSignalEmitter() stop_dispatcher.Emitter {
 
 // SignalEmitter will emit stop reason when signal was received
 func SignalEmitter(signals ...os.Signal) stop_dispatcher.Emitter {
-	return func(stop stop_dispatcher.ReasonHandler) {
+	return func(stop func(stop_dispatcher.Reason)) {
 		signalChan := make(chan os.Signal, 1)
 		signalNotify(signalChan, signals...)
 		stop(<-signalChan)
@@ -35,7 +35,7 @@ func DefaultKillerSignalEmitter() stop_dispatcher.Emitter {
 // KillerSignalEmitter will emit stop reason when signal was received
 // it exit if signal was received a second time
 func KillerSignalEmitter(signals ...os.Signal) stop_dispatcher.Emitter {
-	return func(stop stop_dispatcher.ReasonHandler) {
+	return func(stop func(stop_dispatcher.Reason)) {
 		signalReceived := false
 		signalChan := make(chan os.Signal, 2)
 		signalNotify(signalChan, signals...)