diff --git a/qt/aqt/browser/__init__.py b/qt/aqt/browser/__init__.py
index d8f3f82a1..f62b8e4e3 100644
--- a/qt/aqt/browser/__init__.py
+++ b/qt/aqt/browser/__init__.py
@@ -6,7 +6,7 @@ import sys
 
 import aqt
 
-from .browser import Browser
+from .browser import Browser, PreviewDialog
 
 # aliases for legacy pathnames
 from .change_notetype import ChangeModel