diff --git a/frontend/src/components/WorkspaceNoteEditor.vue b/frontend/src/components/WorkspaceNoteEditor.vue
index 2861001..4ef2614 100644
--- a/frontend/src/components/WorkspaceNoteEditor.vue
+++ b/frontend/src/components/WorkspaceNoteEditor.vue
@@ -871,6 +871,5 @@ defineExpose({ reload: loadProjectNotes });
   flex: 1;
   overflow-y: auto;
   padding: 0.5rem 0.6rem;
-  border-top: 1px solid var(--color-border);
 }
 </style>