diff --git a/data/glade/item_archiving_preferences_window.glade b/data/glade/item_archiving_preferences_window.glade
index 8b4ca61c6..21cbcc91f 100644
--- a/data/glade/item_archiving_preferences_window.glade
+++ b/data/glade/item_archiving_preferences_window.glade
@@ -47,6 +47,7 @@ forbid
 oppose
 prefer
 require</property>
+                <signal name="changed" handler="on_otr_combobox_changed"/>
               </widget>
               <packing>
                 <property name="left_attach">1</property>
diff --git a/src/dialogs.py b/src/dialogs.py
index faebbd36a..fcf1f8a3b 100644
--- a/src/dialogs.py
+++ b/src/dialogs.py
@@ -2894,6 +2894,11 @@ class ItemArchivingPreferencesWindow:
 			return True
 		return False
 
+	def on_otr_combobox_changed(self, widget):
+		otr = self.otr_name[self.otr_combobox.get_active()]
+		if otr == 'require':
+			self.save_combobox.set_active(self.save_index['false'])
+
 	def on_ok_button_clicked(self, widget):
 		# Return directly if operation in progress
 		if self.waiting: