diff --git a/client/js/controls/post_content_control.js b/client/js/controls/post_content_control.js
index 55daca76..e33c7b42 100644
--- a/client/js/controls/post_content_control.js
+++ b/client/js/controls/post_content_control.js
@@ -88,7 +88,6 @@ class PostContentControl {
 
     _evtPostContentChange(e) {
         this._post = e.detail.post;
-        this._post.mutateContentUrl();
         this._reinstall();
     }
 
diff --git a/client/js/models/post.js b/client/js/models/post.js
index 2fb3d34c..7d4e27df 100644
--- a/client/js/models/post.js
+++ b/client/js/models/post.js
@@ -454,13 +454,6 @@ class Post extends events.EventTarget {
             });
     }
 
-    mutateContentUrl() {
-        this._contentUrl =
-            this._orig._contentUrl +
-            "?bypass-cache=" +
-            Math.round(Math.random() * 1000);
-    }
-
     _updateFromResponse(response) {
         const map = () => ({
             _version: response.version,