diff --git a/TestTokenCreator/Models/TokenModel.cs b/TestTokenCreator/Models/TokenModel.cs
index 9f46427..0fc855c 100644
--- a/TestTokenCreator/Models/TokenModel.cs
+++ b/TestTokenCreator/Models/TokenModel.cs
@@ -6,7 +6,7 @@
         
         public string token_type { get; set; }
 
-        public int expire_in { get; set; }
+        public string expires_in { get; set; }
 
         public string refresh_token { get; set; }
     }