diff --git a/qt.py b/qt.py
index a1b107a..4d6773d 100644
--- a/qt.py
+++ b/qt.py
@@ -1740,7 +1740,7 @@ class WillSettingsWidget(QWidget):
         lines = [
             "BEGIN:VCALENDAR",
             "VERSION:2.0",
-            f"PRODID:-//Bitcoin After Life//Electrum Plugin/{BalPlugin.version}",
+            f"PRODID:-//Bitcoin After Life//Electrum Plugin/{BalPlugin.__version__}",
             "BEGIN:VEVENT",
             f"UID:{uid}",
             f"DTSTAMP:{now}",