diff --git a/src/extensionsIntegrated/Phoenix-live-preview/main.js b/src/extensionsIntegrated/Phoenix-live-preview/main.js
index 0196088a2..c25375a22 100644
--- a/src/extensionsIntegrated/Phoenix-live-preview/main.js
+++ b/src/extensionsIntegrated/Phoenix-live-preview/main.js
@@ -615,6 +615,7 @@ define(function (require, exports, module) {
         if ($mdviewrIframe && $iframe[0] === $mdviewrIframe[0]) {
             MarkdownSync.deactivate();
             _isMdviewrActive = false;
+            _updateLPControlsForMdviewer();
             $mdviewrIframe.hide();
             let newIframe = $(LIVE_PREVIEW_IFRAME_HTML);
             $mdviewrIframe.after(newIframe);
@@ -1113,6 +1114,7 @@ define(function (require, exports, module) {
         if(_isMdviewrActive) {
             MarkdownSync.deactivate();
             _isMdviewrActive = false;
+            _updateLPControlsForMdviewer();
         }
         if ($mdviewrIframe) {
             const mdIframeWindow = $mdviewrIframe[0].contentWindow;