diff --git a/web_src/js/features/comp/ComboMarkdownEditor.js b/web_src/js/features/comp/ComboMarkdownEditor.js
index efd068f354..b8d1934a49 100644
--- a/web_src/js/features/comp/ComboMarkdownEditor.js
+++ b/web_src/js/features/comp/ComboMarkdownEditor.js
@@ -100,7 +100,7 @@ class ComboMarkdownEditor {
       if (e.shiftKey) {
         e.target._shiftDown = true;
       }
-      if (e.key === 'Enter' && !e.shiftKey && !e.ctrlKey && !e.altKey) {
+      if (e.key === 'Enter' && !e.shiftKey && !e.ctrlKey && !e.altKey && !e.metaKey) {
         // Prevent special line break handling if currently a text expander popup is open
         if (this.textarea.hasAttribute('aria-expanded')) return;
         if (!this.breakLine()) return; // Nothing changed, let the default handler work.