diff --git a/lib/js/ui.js b/lib/js/ui.js
index 302481a8..3ad35970 100644
--- a/lib/js/ui.js
+++ b/lib/js/ui.js
@@ -2006,6 +2006,11 @@ document.onkeydown = function(e){
       }
       else { mainTabChange(1); }
     }
+    else if (e.keyCode === 13 && e.target.getAttribute('id') === 'rewrite-comm') {
+      e.preventDefault();
+      e.target.closest('.comm-area').querySelector('button').dispatchEvent(new Event('click'));
+      return;
+    }
   }
   // フォーム上のキー動作
   if(e.target.classList.contains('form-comm')){