diff --git a/polyfills/events.js b/polyfills/events.js
index 38276ba..1a859ea 100644
--- a/polyfills/events.js
+++ b/polyfills/events.js
@@ -353,6 +353,13 @@ EventEmitter.prototype.removeListener =
       return this;
     };
 
+// Alias for removeListener added in NodeJS 10.0
+// https://nodejs.org/api/events.html#events_emitter_off_eventname_listener
+EventEmitter.prototype.off = function(type, listener){
+      return this.removeListener(type, listener);
+    };
+
+
 EventEmitter.prototype.removeAllListeners =
     function removeAllListeners(type) {
       var listeners, events;