diff --git a/public/tabs/history/__tests__/chat_history_list.test.tsx b/public/tabs/history/__tests__/chat_history_list.test.tsx
index f561d5a4..337ba6bc 100644
--- a/public/tabs/history/__tests__/chat_history_list.test.tsx
+++ b/public/tabs/history/__tests__/chat_history_list.test.tsx
@@ -21,8 +21,8 @@ describe('<ChatHistoryList />', () => {
 
     expect(getByText('foo')).toBeInTheDocument();
     expect(getByText('bar')).toBeInTheDocument();
-    expect(getByText('January 1, 1970 at 12:0 AM')).toBeInTheDocument();
-    expect(getByText('January 1, 1970 at 12:6 AM')).toBeInTheDocument();
+    expect(getByText('January 1, 1970 at 12:00 AM')).toBeInTheDocument();
+    expect(getByText('January 1, 1970 at 12:06 AM')).toBeInTheDocument();
     expect(getAllByLabelText('history horizontal rule')).toHaveLength(1);
   });
 
diff --git a/public/tabs/history/chat_history_list.tsx b/public/tabs/history/chat_history_list.tsx
index 216ff11e..40b52d2a 100644
--- a/public/tabs/history/chat_history_list.tsx
+++ b/public/tabs/history/chat_history_list.tsx
@@ -69,7 +69,7 @@ export const ChatHistoryListItem = ({
           </EuiLink>
           <EuiText size="s" color="subdued">
             {moment(updatedTimeMs).format('MMMM D, YYYY')} at{' '}
-            {moment(updatedTimeMs).format('h:m A')}
+            {moment(updatedTimeMs).format('h:mm A')}
           </EuiText>
         </EuiFlexItem>
         <EuiFlexItem grow={false}>