diff --git a/src/Umbraco.Web.UI.Client/src/common/services/tinymce.service.js b/src/Umbraco.Web.UI.Client/src/common/services/tinymce.service.js
index da1772d35da6..412da2fac794 100644
--- a/src/Umbraco.Web.UI.Client/src/common/services/tinymce.service.js
+++ b/src/Umbraco.Web.UI.Client/src/common/services/tinymce.service.js
@@ -1465,7 +1465,8 @@ function tinyMceService($rootScope, $q, imageHelper, $locale, $http, $timeout, s
 
       function syncContent() {
 
-        const content = args.editor.getContent();
+        //get the content from tinyMCE and replace Non-breaking space character to HTML Entity
+        const content = args.editor.getContent().replace('\u00A0', ' ');
 
         if (getPropertyValue() === content) {
           return;