diff --git a/src/withdrawMoney.h b/src/withdrawMoney.h
index f86e618..4310dba 100644
--- a/src/withdrawMoney.h
+++ b/src/withdrawMoney.h
@@ -3,4 +3,4 @@
 
 void withdraw(int user_id);
 float initiateWithdraw(float amountToWithdraw, float availableAccountBalance);
-void notifyCustomer(amountToWithdraw, remainingAccountBalance);
\ No newline at end of file
+void notifyCustomer(float amountToWithdraw, float remainingAccountBalance);
\ No newline at end of file