diff --git a/src/withdrawMoney.h b/src/withdrawMoney.h
index 9554a66..f86e618 100644
--- a/src/withdrawMoney.h
+++ b/src/withdrawMoney.h
@@ -1,4 +1,6 @@
 #include <stdio.h>
+#include <stdbool.h>
 
 void withdraw(int user_id);
-void initiateWithdraw(float amountToWithdraw, float availableAccountBalance);
\ No newline at end of file
+float initiateWithdraw(float amountToWithdraw, float availableAccountBalance);
+void notifyCustomer(amountToWithdraw, remainingAccountBalance);
\ No newline at end of file