diff --git a/src/updateCustomerAccountBalance.c b/src/updateCustomerAccountBalance.c
index 566f2fd..2040a6d 100644
--- a/src/updateCustomerAccountBalance.c
+++ b/src/updateCustomerAccountBalance.c
@@ -44,10 +44,9 @@ void replaceBalanceInString(float replacementBalance, int currentLine) {
     replaceLineInFile("CustomerData.txt",currentLine,newBalanceLine);
 }
 
-bool updateAvailableAccountBalance(int user_id, float changeInBalance, bool positive){
+bool updateAvailableAccountBalance(int user_id, float newBalance){
 
     bool keep_reading = true;
-    float availableBalance = 0;
 
     char buffer[MAX_LENGTH];
     char stringID[MAX_LENGTH] = "ID=";
@@ -73,18 +72,10 @@ bool updateAvailableAccountBalance(int user_id, float changeInBalance, bool posi
             fgets(buffer, MAX_LENGTH, file);
             strcpy(balance_String, buffer);
             currentLine+=4;
-            availableBalance = fetchBalanceFromBalanceString(balance_String); 
             keep_reading = false;
         }
 
     }
-    fclose(file);
-    float newBalance = (positive) ? availableBalance+changeInBalance : availableBalance-changeInBalance;
+    fclose(file);;
     replaceBalanceInString(newBalance,currentLine);
 }
-int main(){
-
-    updateAvailableAccountBalance(1234,500,true);
-
-    return 0;
-}
\ No newline at end of file
diff --git a/src/updateCustomerAccountBalance.h b/src/updateCustomerAccountBalance.h
index 4af3f89..29f5b75 100644
--- a/src/updateCustomerAccountBalance.h
+++ b/src/updateCustomerAccountBalance.h
@@ -6,6 +6,6 @@
 #define MAX_LENGTH 100
 
 
-bool updateAvailableAccountBalance(int user_id, float changeInBalance, bool positive);
+bool updateAvailableAccountBalance(int user_id, float newBalance);
 
-void replaceBalanceInString(float replacementBalance, int currentLine);
\ No newline at end of file
+void replaceBalanceInString(float replacementBalance, int currentLine);