diff --git a/src/app/components/plugin-manager-proxy.js b/src/app/components/plugin-manager-proxy.js
index 64c5cc9794..1b324718cf 100644
--- a/src/app/components/plugin-manager-proxy.js
+++ b/src/app/components/plugin-manager-proxy.js
@@ -27,7 +27,7 @@ class PluginManagerProxy {
 
   unregister (name, instance) {
     if (this._listeners[name]) {
-      instance.events.off('compilationFinished', this._listeners[name])
+      instance.events.removeListener('compilationFinished', this._listeners[name])
     }
   }