diff --git a/src/bundle/Resources/public/js/alloyeditor/src/widgets/ez-embed-base.js b/src/bundle/Resources/public/js/alloyeditor/src/widgets/ez-embed-base.js
index a10d1ebb80..c7d70e20ff 100644
--- a/src/bundle/Resources/public/js/alloyeditor/src/widgets/ez-embed-base.js
+++ b/src/bundle/Resources/public/js/alloyeditor/src/widgets/ez-embed-base.js
@@ -101,7 +101,21 @@ const embedBaseDefinition = {
      * @method initEditMode
      */
     initEditMode: function() {
-        const contentId = this.getHref().replace('ezcontent://', '');
+        const href = this.getHref();
+        const hasEzLocation = href.includes('ezlocation://');
+        const contentId = href.replace('ezcontent://', '');
+
+        if (hasEzLocation) {
+            const ezLocationError = Translator.trans(
+                /*@Desc("This embedded item relies on 'ezlocation' imported from Legacy. It isn't supported by Online Editor yet.")*/ 'embed.ezlocation.error',
+                {},
+                'alloy_editor'
+            );
+
+            this.renderEmbedPreview(ezLocationError);
+
+            return;
+        }
 
         if (!contentId) {
             return;
diff --git a/src/bundle/Resources/translations/alloy_editor.en.xliff b/src/bundle/Resources/translations/alloy_editor.en.xliff
index 805261ee93..89b87a8ddc 100644
--- a/src/bundle/Resources/translations/alloy_editor.en.xliff
+++ b/src/bundle/Resources/translations/alloy_editor.en.xliff
@@ -66,6 +66,11 @@
         <target state="new">Save</target>
         <note>key: custom_tag_update_btn.save_btn.label</note>
       </trans-unit>
+      <trans-unit id="5a25d3a19c8addc868947381a4eb1a699d01cf22" resname="embed.ezlocation.error">
+        <source>This embedded item relies on 'ezlocation' imported from Legacy. It isn't supported by Online Editor yet.</source>
+        <target state="new">This embedded item relies on 'ezlocation' imported from Legacy. It isn't supported by Online Editor yet.</target>
+        <note>key: embed.ezlocation.error</note>
+      </trans-unit>
       <trans-unit id="ac0f20994b177772319ac51d8f9b3389ea74de7c" resname="embed_align_center_btn.label">
         <source>Center</source>
         <target state="new">Center</target>