--- a/browser/base/content/test/general/browser_bookmark_popup.js
+++ b/browser/base/content/test/general/browser_bookmark_popup.js
@@ -37,17 +37,16 @@ function* test_bookmarks_popup({isNewBoo
 
     if (popupEditFn) {
       yield popupEditFn();
     }
     let bookmarks = [];
     yield PlacesUtils.bookmarks.fetch({url: "about:home"}, bm => bookmarks.push(bm));
     is(bookmarks.length, 1, "Only one bookmark should exist");
     is(bookmarkStar.getAttribute("starred"), "true", "Page is starred");
-    is(bookmarkPanel.state, "open", "Check that panel state is 'open'");
     is(bookmarkPanelTitle.value,
       isNewBookmark ?
         gNavigatorBundle.getString("editBookmarkPanel.pageBookmarkedTitle") :
         gNavigatorBundle.getString("editBookmarkPanel.editBookmarkTitle"),
       "title should match isEditingBookmark state");
 
     if (!shouldAutoClose) {
       yield new Promise(resolve => setTimeout(resolve, 400));