diff --git a/delojza.py b/delojza.py
index 43ef9c2..d566072 100755
--- a/delojza.py
+++ b/delojza.py
@@ -148,6 +148,7 @@ class DelojzaBot:
         if hashtag is None:
             if self.last_hashtag is not None and self.last_hashtag[0] == message.from_user:
                 hashtag = self.last_hashtag[1]
+                self.last_hashtag = None
         return hashtag
 
     def tg_handle_hashtag(self, bot, update):