diff --git a/packages/lib/src/events.js b/packages/lib/src/events.js
index 7972476..816cacd 100644
--- a/packages/lib/src/events.js
+++ b/packages/lib/src/events.js
@@ -8,7 +8,7 @@ class Events {
   }
 
   unlisten(fn) {
-    this.listeners = this.listeners(l => l !== fn);
+    this.listeners = this.listeners.filter(l => l !== fn);
   }
 
   publish(type, data) {
@@ -18,4 +18,4 @@ class Events {
 
 const events = new Events();
 
-export default events;
\ No newline at end of file
+export default events;