diff --git a/abot.py b/abot.py
index c1f07c8..6e10295 100644
--- a/abot.py
+++ b/abot.py
@@ -65,7 +65,7 @@ def vote(key, token = None):
     if is_expired(form):
         return render_template('blank.html', message = "Voting has closed")
     if is_closed_vote(form):
-        if is_voter(key, token):
+        if not is_voter(key, token):
             return render_template('blank.html', message = "Token invalid")
         if has_voted(key, token):
             return render_template('blank.html', message = "Token already used")