diff --git a/api/js/etemplate/et2_widget_dynheight.js b/api/js/etemplate/et2_widget_dynheight.js
index 397b49cb39..e9edccb598 100644
--- a/api/js/etemplate/et2_widget_dynheight.js
+++ b/api/js/etemplate/et2_widget_dynheight.js
@@ -31,6 +31,11 @@ var et2_dynheight = /** @class */ (function () {
         this.innerNode = jQuery(_innerNode);
         this.minHeight = _minHeight;
     }
+    et2_dynheight.prototype.destroy = function () {
+        this.outerNode = null;
+        this.innerNode = null;
+        this.bottomNodes = [];
+    };
     /**
      * Resizes the inner node. When this is done, the callback function is
      * called.
diff --git a/api/js/etemplate/et2_widget_dynheight.ts b/api/js/etemplate/et2_widget_dynheight.ts
index 0d9b168407..a056666153 100644
--- a/api/js/etemplate/et2_widget_dynheight.ts
+++ b/api/js/etemplate/et2_widget_dynheight.ts
@@ -39,6 +39,13 @@ export class et2_dynheight
 		this.minHeight = _minHeight;
 	}
 
+	destroy()
+	{
+		this.outerNode = null;
+		this.innerNode = null;
+		this.bottomNodes = [];
+	}
+
 	/**
 	 * Resizes the inner node. When this is done, the callback function is
 	 * called.