diff --git a/session.inc.php b/session.inc.php
index 77ea9f5..ec77bf4 100644
--- a/session.inc.php
+++ b/session.inc.php
@@ -372,7 +372,7 @@ class Session
   {
     $n = 0;
     foreach($this->plans as $plan)
-      if(!$plan->isOver())
+      if($plan->isOver())
         $n++;
     return $n;
   }