diff --git a/intellihide.js b/intellihide.js
index 7a09afc..a686efd 100644
--- a/intellihide.js
+++ b/intellihide.js
@@ -248,6 +248,8 @@ var Intellihide = class {
         if (this._pressureBarrier) {
             this._pressureBarrier.destroy();
             this._edgeBarrier.destroy();
+
+            this._pressureBarrier = 0;
         }
     }