diff --git a/sponsor/serializers.py b/sponsor/serializers.py
index f8190c0..14231ac 100644
--- a/sponsor/serializers.py
+++ b/sponsor/serializers.py
@@ -1,6 +1,5 @@
-from rest_framework.fields import SerializerMethodField
-
 import rest_framework.serializers as serializers
+from rest_framework.fields import SerializerMethodField
 
 from sponsor.models import Sponsor, SponsorLevel
 
@@ -69,4 +68,4 @@ def get_remaining(obj):
 
     @staticmethod
     def get_available(obj: SponsorLevel):
-        return True if obj.current_remaining_number < obj.limit else False
+        return True if obj.current_remaining_number > 0 else False