diff --git a/qt/aqt/browser/card_info.py b/qt/aqt/browser/card_info.py
index fe031e630..c925d43bb 100644
--- a/qt/aqt/browser/card_info.py
+++ b/qt/aqt/browser/card_info.py
@@ -51,6 +51,7 @@ class CardInfoDialog(QDialog):
 
     def _setup_ui(self, card_id: CardId | None) -> None:
         self.mw.garbage_collect_on_dialog_finish(self)
+        self.setMinimumSize(400, 300)
         disable_help_button(self)
         restoreGeom(self, self.GEOMETRY_KEY, default_size=(800, 800))
         add_close_shortcut(self)