diff --git a/browser/main/Detail/MarkdownNoteDetail.js b/browser/main/Detail/MarkdownNoteDetail.js
index aefcc614..cb53fcda 100755
--- a/browser/main/Detail/MarkdownNoteDetail.js
+++ b/browser/main/Detail/MarkdownNoteDetail.js
@@ -41,7 +41,7 @@ class MarkdownNoteDetail extends React.Component {
         title: '',
         content: ''
       }, props.note),
-      isLockButtonShown: false,
+      isLockButtonShown: true,
       isLocked: false,
       editorType: props.config.editor.type
     }