diff --git a/web/chat/chat-thread-list-item-menu.css b/web/chat/chat-thread-list-item-menu.css
index a1e86aafc..b273c39a8 100644
--- a/web/chat/chat-thread-list-item-menu.css
+++ b/web/chat/chat-thread-list-item-menu.css
@@ -1,55 +1,59 @@
 div.sidebar .menu > button svg {
   font-size: 16px;
   color: var(--thread-color-read);
 }
 div.sidebar .menu {
   opacity: 0;
 }
 div.sidebar:hover .menu {
   display: flex;
   align-self: flex-end;
   opacity: 1;
 }
 .menu {
   position: relative;
   display: flex;
   justify-content: flex-end;
 }
 .menu > button {
   background-color: transparent;
   color: var(--thread-color-read);
   border: none;
   cursor: pointer;
   display: flex;
   align-items: center;
 }
 
 .menu > button:focus {
   outline: none;
 }
 
 .menuContent {
   display: none;
   position: absolute;
   top: calc(100% + 1px);
   right: 0;
   z-index: 1;
   width: max-content;
   overflow: hidden;
   background-color: #eeeeee;
   border-radius: 5px;
   box-shadow: 1px 1px 5px 2px #00000022;
 }
 .menuContentVisible {
   display: block;
 }
 
+.menuSidebar {
+  padding-right: 2px;
+}
+
 button.menuContent {
   border: none;
   cursor: pointer;
   padding: 10px;
   font-size: 16px;
 }
 button.menuContent:hover {
   background-color: #dddddd;
 }
diff --git a/web/chat/chat-thread-list-item-menu.react.js b/web/chat/chat-thread-list-item-menu.react.js
index ad1074035..558dc6874 100644
--- a/web/chat/chat-thread-list-item-menu.react.js
+++ b/web/chat/chat-thread-list-item-menu.react.js
@@ -1,57 +1,60 @@
 // @flow
 
 import classNames from 'classnames';
 import * as React from 'react';
 
 import useToggleUnreadStatus from 'lib/hooks/toggle-unread-status';
 import type { ThreadInfo } from 'lib/types/thread-types';
 
 import SWMansionIcon from '../SWMansionIcon.react';
 import css from './chat-thread-list-item-menu.css';
 
 type Props = {
   +threadInfo: ThreadInfo,
   +mostRecentNonLocalMessage: ?string,
   +renderStyle?: 'chat' | 'thread',
 };
 function ChatThreadListItemMenu(props: Props): React.Node {
   const { renderStyle = 'chat' } = props;
   const [menuVisible, setMenuVisible] = React.useState(false);
 
   const toggleMenu = React.useCallback(() => {
     setMenuVisible(!menuVisible);
   }, [menuVisible]);
 
   const hideMenu = React.useCallback(() => {
     setMenuVisible(false);
   }, []);
 
   const { threadInfo, mostRecentNonLocalMessage } = props;
   const toggleUnreadStatus = useToggleUnreadStatus(
     threadInfo,
     mostRecentNonLocalMessage,
     hideMenu,
   );
   const toggleUnreadStatusButtonText = `Mark as ${
     threadInfo.currentUser.unread ? 'read' : 'unread'
   }`;
 
-  const menuIconSize = renderStyle === 'chat' ? 24 : 16;
+  const menuIconSize = renderStyle === 'chat' ? 24 : 20;
+  const menuCls = classNames(css.menu, {
+    [css.menuSidebar]: renderStyle === 'thread',
+  });
   const btnCls = classNames(css.menuContent, {
     [css.menuContentVisible]: menuVisible,
   });
   return (
-    <div className={css.menu} onMouseLeave={hideMenu}>
+    <div className={menuCls} onMouseLeave={hideMenu}>
       <button onClick={toggleMenu}>
         <SWMansionIcon icon="menu-vertical" size={menuIconSize} />
       </button>
       <div>
         <button className={btnCls} onClick={toggleUnreadStatus}>
           {toggleUnreadStatusButtonText}
         </button>
       </div>
     </div>
   );
 }
 
 export default ChatThreadListItemMenu;