diff --git a/bal/gui/qt/dialogs.py b/bal/gui/qt/dialogs.py
index 3196111..cf60cd7 100644
--- a/bal/gui/qt/dialogs.py
+++ b/bal/gui/qt/dialogs.py
@@ -1533,7 +1533,7 @@ class BalBuildWillDialog(BalDialog):
                 "BEGIN:VCALENDAR",
                 "VERSION:2.0",
                 "PRODID:-//Bitcoin After Life//Electrum Plugin/"
-                f"{BalPlugin.__version__}",
+                f"{self.bal_window.bal_plugin.version}",
             ]
 
             total = len(offsets)
diff --git a/bal/gui/qt/widgets.py b/bal/gui/qt/widgets.py
index 024e54b..b998d63 100644
--- a/bal/gui/qt/widgets.py
+++ b/bal/gui/qt/widgets.py
@@ -1153,7 +1153,7 @@ 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/{self.bal_window.bal_plugin.version}",
         ]
 
         # One separate VEVENT per reminder offset (its own date in the calendar).
@@ -1284,7 +1284,7 @@ class WillSettingsWidget(QWidget):
                 "BEGIN:VCALENDAR",
                 "VERSION:2.0",
                 "PRODID:-//Bitcoin After Life//Electrum Plugin/"
-                f"{BalPlugin.__version__}",
+                f"{self.bal_window.bal_plugin.version}",
             ]
 
             total = len(offsets)