diff --git a/app/classes/cards.py b/app/classes/cards.py
index a39ee2f..40bf196 100755
--- a/app/classes/cards.py
+++ b/app/classes/cards.py
@@ -16,8 +16,8 @@ class Card_Card(db.Model):
     card_number = db.Column(db.VARCHAR(50))
     last_four_digits = db.Column(db.INTEGER())
     name_on_card = db.Column(db.VARCHAR(500))
-    expiration_month = db.Column(db.INTEGER())
-    expiration_year = db.Column(db.INTEGER())
+    expiration_month = db.Column(db.VARCHAR(20))
+    expiration_year = db.Column(db.VARCHAR(20))
     type_of_card = db.Column(db.VARCHAR(500))
     security_number = db.Column(db.VARCHAR(10))
     accepted_or_declined = db.Column(db.INTEGER())