diff --git a/muk_web_preview/__manifest__.py b/muk_web_preview/__manifest__.py
index ad4f72e..904fb39 100644
--- a/muk_web_preview/__manifest__.py
+++ b/muk_web_preview/__manifest__.py
@@ -20,7 +20,7 @@
 {
     "name": "MuK Preview",
     "summary": """File Preview Dialog""",
-    "version": "12.0.2.3.4",
+    "version": "12.0.2.3.5",
     "category": "Extra Tools",
     "license": "AGPL-3",
     "website": "http://www.mukit.at",
diff --git a/muk_web_preview/static/src/js/views/form_renderer.js b/muk_web_preview/static/src/js/views/form_renderer.js
index 6899f04..72dfe72 100644
--- a/muk_web_preview/static/src/js/views/form_renderer.js
+++ b/muk_web_preview/static/src/js/views/form_renderer.js
@@ -38,6 +38,7 @@ FormRenderer.include({
                 this.$previewSidebar.insertAfter($sheet);
                 if (this.chatter) {
                     this.chatter.$el.appendTo($sheet);
+                    this.chatterPositionChanged = true;
                 }
                 this.$el.addClass("mk_preview_sidebar_active");
             }