diff --git a/ext/mixed/js/display.js b/ext/mixed/js/display.js
index b19d07e2..26a05abd 100644
--- a/ext/mixed/js/display.js
+++ b/ext/mixed/js/display.js
@@ -390,7 +390,7 @@ class Display extends EventDispatcher {
     }
 
     async getDocumentTitle() {
-        if (this._pageType === 'float') {
+        if (this._pageType === 'popup') {
             return await this._getRootFrameDocumentTitle();
         }
         return document.title;