diff --git a/web/modals/chat/message-results-modal.react.js b/web/modals/chat/message-results-modal.react.js
index 07d1b1621..4abe5110e 100644
--- a/web/modals/chat/message-results-modal.react.js
+++ b/web/modals/chat/message-results-modal.react.js
@@ -1,169 +1,174 @@
 // @flow
 
 import * as React from 'react';
 
 import {
   fetchPinnedMessages,
   fetchPinnedMessageActionTypes,
 } from 'lib/actions/message-actions.js';
 import { useModalContext } from 'lib/components/modal-provider.react.js';
 import { messageListData } from 'lib/selectors/chat-selectors.js';
 import { createLoadingStatusSelector } from 'lib/selectors/loading-selectors.js';
 import { createMessageInfo } from 'lib/shared/message-utils.js';
 import { type ThreadInfo } from 'lib/types/thread-types.js';
 import {
   useServerCall,
   useDispatchActionPromise,
 } from 'lib/utils/action-utils.js';
 
 import css from './message-results-modal.css';
 import MessageResult from '../../components/message-result.react.js';
 import LoadingIndicator from '../../loading-indicator.react.js';
 import { useSelector } from '../../redux/redux-utils.js';
 import Modal from '../modal.react.js';
 
 type MessageResultsModalProps = {
   +threadInfo: ThreadInfo,
   +modalName: string,
 };
 
 const loadingStatusSelector = createLoadingStatusSelector(
   fetchPinnedMessageActionTypes,
 );
 
 function MessageResultsModal(props: MessageResultsModalProps): React.Node {
   const { threadInfo, modalName } = props;
   const { id: threadID } = threadInfo;
   const { popModal } = useModalContext();
   const [rawMessageResults, setRawMessageResults] = React.useState([]);
 
   const callFetchPinnedMessages = useServerCall(fetchPinnedMessages);
   const dispatchActionPromise = useDispatchActionPromise();
 
   const userInfos = useSelector(state => state.userStore.userInfos);
   const loadingStatus = useSelector(loadingStatusSelector);
 
   React.useEffect(() => {
     dispatchActionPromise(
       fetchPinnedMessageActionTypes,
       (async () => {
         const result = await callFetchPinnedMessages({ threadID });
         setRawMessageResults(result.pinnedMessages);
       })(),
     );
   }, [dispatchActionPromise, callFetchPinnedMessages, threadID]);
 
   const translatedMessageResults = React.useMemo(() => {
     const threadInfos = { [threadID]: threadInfo };
 
     return rawMessageResults
       .map(messageInfo =>
         createMessageInfo(messageInfo, null, userInfos, threadInfos),
       )
       .filter(Boolean);
   }, [rawMessageResults, userInfos, threadID, threadInfo]);
 
   const chatMessageInfos = useSelector(
     messageListData(threadInfo.id, translatedMessageResults),
   );
 
   const sortedUniqueChatMessageInfoItems = React.useMemo(() => {
     if (!chatMessageInfos) {
       return [];
     }
 
+    const pinnedMessageIDs = new Set();
+    translatedMessageResults.forEach(item => pinnedMessageIDs.add(item.id));
+
     const chatMessageInfoItems = chatMessageInfos.filter(
-      item => item.itemType === 'message' && item.isPinned,
+      item =>
+        item.itemType === 'message' &&
+        pinnedMessageIDs.has(item.messageInfo.id),
     );
 
     // By the nature of using messageListData and passing in
     // the desired translatedMessageResults as additional
     // messages, we will have duplicate ChatMessageInfoItems.
     const uniqueChatMessageInfoItemsMap = new Map();
     chatMessageInfoItems.forEach(
       item =>
         item.messageInfo &&
         item.messageInfo.id &&
         uniqueChatMessageInfoItemsMap.set(item.messageInfo.id, item),
     );
 
     // Push the items in the order they appear in the rawMessageResults
     // since the messages fetched from the server are already sorted
     // in the order of pin_time (newest first).
     const sortedChatMessageInfoItems = [];
     for (let i = 0; i < rawMessageResults.length; i++) {
       sortedChatMessageInfoItems.push(
         uniqueChatMessageInfoItemsMap.get(rawMessageResults[i].id),
       );
     }
 
     return sortedChatMessageInfoItems;
-  }, [chatMessageInfos, rawMessageResults]);
+  }, [translatedMessageResults, chatMessageInfos, rawMessageResults]);
 
   const modifiedItems = React.useMemo(
     () =>
       sortedUniqueChatMessageInfoItems
         .map(item => {
           if (!item) {
             return null;
           }
 
           // We need to modify the item to make sure that the message does
           // not render with the date header and that the creator
           // is not considered the viewer.
           let modifiedItem = item;
           if (item.messageInfoType === 'composable') {
             modifiedItem = {
               ...item,
               startsConversation: false,
               startsCluster: true,
               endsCluster: true,
               messageInfo: {
                 ...item.messageInfo,
                 creator: {
                   ...item.messageInfo.creator,
                   isViewer: false,
                 },
               },
             };
           }
           return modifiedItem;
         })
         .filter(Boolean),
     [sortedUniqueChatMessageInfoItems],
   );
 
   const messageResultsToDisplay = React.useMemo(() => {
     const items = modifiedItems.map(item => (
       <MessageResult
         key={item.messageInfo.id}
         item={item}
         threadInfo={threadInfo}
       />
     ));
     return <>{items}</>;
   }, [modifiedItems, threadInfo]);
 
   const loadingIndicator = React.useMemo(() => {
     if (loadingStatus === 'loading') {
       return (
         <div className={css.loadingIndicator}>
           <LoadingIndicator status="loading" size="medium" />
         </div>
       );
     }
     return null;
   }, [loadingStatus]);
 
   return (
     <Modal name={modalName} onClose={popModal} size="large">
       <hr className={css.separator} />
       <div className={css.topSpace}>{loadingIndicator}</div>
       <div className={css.messageResultsContainer}>
         {messageResultsToDisplay}
       </div>
     </Modal>
   );
 }
 
 export default MessageResultsModal;