diff --git a/app/src/interfaces/wysiwyg/tinymce-overrides.css b/app/src/interfaces/wysiwyg/tinymce-overrides.css
index 590088ecbb..d5cbda0590 100644
--- a/app/src/interfaces/wysiwyg/tinymce-overrides.css
+++ b/app/src/interfaces/wysiwyg/tinymce-overrides.css
@@ -179,7 +179,7 @@ body.dark .tox .tox-toolbar__overflow {
 }
 
 .tox.tox-tinymce-aux {
-	z-index: 400;
+	z-index: 510;
 }
 
 .tox .tox-dialog {