diff --git a/go.mod b/go.mod
index e35ea8e..751bb96 100644
--- a/go.mod
+++ b/go.mod
@@ -1 +1,3 @@
-module github.com/cauefcr/ghook
\ No newline at end of file
+module github.com/cauefcr/ghook
+
+go 1.14
diff --git a/hook.go b/hook.go
index 2044d54..b279a72 100644
--- a/hook.go
+++ b/hook.go
@@ -265,6 +265,7 @@ func KeychartoRawcode(kc string) uint16 {
 // returns event channel
 func Start() chan Event {
 	asyncon = true
+	ev = make(chan Event, 1024)
 	go C.startev()
 	go func() {
 		for {
@@ -286,6 +287,7 @@ func End() {
 	for len(ev) != 0 {
 		<-ev
 	}
+	close(ev)
 	asyncon = false
 }