diff --git a/event/goEvent.h b/event/goEvent.h
index ba4d118..f01c3ad 100644
--- a/event/goEvent.h
+++ b/event/goEvent.h
@@ -9,7 +9,7 @@
 // except according to those terms.
 //
 // The hook directory link from the https://github.com/robotn/gohook/
-// event/hook, you need to follow the relevant agreement and LICENSE.
+// hook, you need to follow the relevant agreement and LICENSE.
 // See the LICENSE file at the top-level directory of this distribution and at
 // https://github.com/robotn/gohook/blob/master/LICENSE
 
@@ -149,9 +149,9 @@ void dispatch_proc(iohook_event * const event) {
 	// fprintf(stdout, "----%s\n",	 buffer);
 }
 
-int add_event(char *aevent) {
+int add_event(char *key_event) {
 	// (uint16_t *)
-	cevent = aevent;
+	cevent = key_event;
 	// Set the logger callback for library output.
 	hookSetlogger(&loggerProc);
 
diff --git a/event/pub.h b/event/pub.h
index f1c3ed3..d58218b 100644
--- a/event/pub.h
+++ b/event/pub.h
@@ -9,7 +9,7 @@
 // except according to those terms.
 //
 // The hook directory link from the https://github.com/robotn/gohook/
-// event/hook, you need to follow the relevant agreement and LICENSE.
+// hook, you need to follow the relevant agreement and LICENSE.
 // See the LICENSE file at the top-level directory of this distribution and at
 // https://github.com/robotn/gohook/blob/master/LICENSE
 
@@ -51,9 +51,9 @@ int cstatus = 1;
 
 
 int stop_event();
-int add_event(char *aevent);
-// int allEvent(char *aevent);
-int allEvent(char *aevent, int vcode[], int size);
+int add_event(char *key_event);
+// int allEvent(char *key_event);
+int allEvent(char *key_event, int vcode[], int size);
 
 // NOTE: The following callback executes on the same thread that hook_run() is called
 // from.
diff --git a/robotgo.go b/robotgo.go
index b7ec703..b43ebee 100644
--- a/robotgo.go
+++ b/robotgo.go
@@ -1198,7 +1198,7 @@ func GetImgSize(imgPath string) (int, int) {
 //
 // mouse arguments: mleft, mright, wheelDown, wheelUp,
 // wheelLeft, wheelRight.
-func AddEvent(aeve string) int {
+func AddEvent(key string) int {
 	keycode := Map{
 		"f1":  "59",
 		"f2":  "60",
@@ -1233,19 +1233,19 @@ func AddEvent(aeve string) int {
 	)
 
 	for i := 0; i < len(mArr); i++ {
-		if aeve == mArr[i] {
+		if key == mArr[i] {
 			mouseBool = true
 		}
 	}
 
-	if len(aeve) > 1 && !mouseBool {
-		keve = keycode[aeve].(string)
+	if len(key) > 1 && !mouseBool {
+		keve = keycode[key].(string)
 		cs = C.CString(keve)
 	} else {
-		cs = C.CString(aeve)
+		cs = C.CString(key)
 	}
 
-	// cs := C.CString(aeve)
+	// cs := C.CString(key)
 	eve := C.add_event(cs)
 	// fmt.Println("event@@", eve)
 	geve := int(eve)