diff --git a/frontend/src/pages/markdown-editor/header-toolbar/header-toolbar.js b/frontend/src/pages/markdown-editor/header-toolbar/header-toolbar.js
index 955c9cbb97..d1915673f2 100644
--- a/frontend/src/pages/markdown-editor/header-toolbar/header-toolbar.js
+++ b/frontend/src/pages/markdown-editor/header-toolbar/header-toolbar.js
@@ -163,7 +163,7 @@ class HeaderToolbar extends React.Component {
                     <i className={'fa fa-spin fa-spinner'}/></button>
                   :
                   <ButtonItem text={gettext('Save')} id={'saveButton'} icon={'fa fa-save'}  disabled={!contentChanged}
-                    onMouseDown={window.seafileEditor && window.seafileEditor.onRichEditorSave} isActive={contentChanged}/>
+                    onMouseDown={this.props.onSaveEditorContent} isActive={contentChanged}/>
                 }
               </ButtonGroup>
               <MoreMenu
@@ -228,7 +228,7 @@ class HeaderToolbar extends React.Component {
                     id={'saveButton'}
                     text={gettext('Save')}
                     icon={'fa fa-save'}
-                    onMouseDown={window.seafileEditor && window.seafileEditor.onPlainEditorSave}
+                    onMouseDown={this.props.onSaveEditorContent}
                     disabled={!contentChanged}
                     isActive={contentChanged}
                   />