diff --git a/saas/app/models/plan.rb b/saas/app/models/plan.rb
index 826601bfd..6a27be07f 100644
--- a/saas/app/models/plan.rb
+++ b/saas/app/models/plan.rb
@@ -50,6 +50,6 @@ class Plan
   end
 
   def limit_cards?
-    card_limit != Float::INFINITY
+    !card_limit.infinite?
   end
 end