diff --git a/app/javascript/mastodon/components/column_header.js b/app/javascript/mastodon/components/column_header.js
index 5b2e166276e7c6a91fa216302f8603cffc7d2cf0..43efa179e294a94df83e488f9d9e364e4a577188 100644
--- a/app/javascript/mastodon/components/column_header.js
+++ b/app/javascript/mastodon/components/column_header.js
@@ -57,7 +57,7 @@ class ColumnHeader extends React.PureComponent {
   }
 
   handleTitleClick = () => {
-    this.props.onClick();
+    this.props.onClick?.();
   }
 
   handleMoveLeft = () => {