diff --git a/ReallifeGamemode.Server/Managers/ATMManager.cs b/ReallifeGamemode.Server/Managers/ATMManager.cs
index 927fc88e..2fab284c 100644
--- a/ReallifeGamemode.Server/Managers/ATMManager.cs
+++ b/ReallifeGamemode.Server/Managers/ATMManager.cs
@@ -112,7 +112,11 @@ namespace ReallifeGamemode.Server.Managers
               //client.TriggerEvent("SERVER:WORLD_INTERACTION:ATM_ERROR", 0, checkATM.Balance);
               client.SendNotification("~r~Nicht genügend Geld auf der Hand!");
             }
-            else
+            else if(inputField1 < 0)
+            {
+              client.SendNotification("~r~Ungültiger Betrag!");
+            } 
+            else 
             {
               var updateBankMoneyIn = user.BankAccount;
               var updateATMBalanceIn = dbContext.ATMs.FirstOrDefault(a => a.Id == nearATM);