diff --git a/data/campaigns/tutorial/scenarios/02_Tutorial_part_2.cfg b/data/campaigns/tutorial/scenarios/02_Tutorial_part_2.cfg
index c88f77ff414..454b1341b0b 100644
--- a/data/campaigns/tutorial/scenarios/02_Tutorial_part_2.cfg
+++ b/data/campaigns/tutorial/scenarios/02_Tutorial_part_2.cfg
@@ -619,6 +619,9 @@ A full list of abilities and weapons specials, along with traits, may be found i
         [/message]
 
         {UNDO_REMINDER}
+
+        # cancel an eventually started attack to still allow undoing after the warning
+        [cancel_action][/cancel_action]
     [/event]
 
     # Remind them to keep back