diff --git a/src/components/views/dialogs/BaseDialog.js b/src/components/views/dialogs/BaseDialog.js
index b88a6c026e..56c8322c0b 100644
--- a/src/components/views/dialogs/BaseDialog.js
+++ b/src/components/views/dialogs/BaseDialog.js
@@ -75,7 +75,7 @@ export default React.createClass({
                 >
                     <TintableSvg src="img/icons-close-button.svg" width="35" height="35" />
                 </AccessibleButton>
-                <div className='mx_Dialog_title'>
+                <div className={'mx_Dialog_title ' + this.props.titleClass}>
                     { this.props.title }
                 </div>
                 { this.props.children }