ERROR "was not declared in this scope"

So, i have the following code and i don't understand what seems to be the problem, i'm getting "exit status 1
'IN1' was not declared in this scope"
Does anybody know what am i doing wrong?, please help

my code is:

//Global Variables
int ENA = 4;// \
int IN1 = 2;//  > LEFT MOTORS 
int IN2 = 3;// /
int ENB = 7;// \
int IN3 = 5;//  > RIGHT MOTORS
int IN4 = 6;// /
int velocity = 100;

void setup() {
  // pinmode asignation
  pinMode(ENA, OUTPUT); 
  pinMode(IN1, OUTPUT);
  pinMode(IN2, OUTPUT); 
  pinMode(ENB, OUTPUT); 
  pinMode(IN3, OUTPUT);
  pinMode(IN4, OUTPUT); 
}

void loop() {
  // put your main code here, to run repeatedly:
  velocity = 100;
  Forward(velocity);
  delay(1000);
}

void Forward(int vel){
  digitalWrite(IN1, LOW);
  digitalWrite(IN2, HIGH);
  analogWrite(ENA, vel); //velocity 0 - 255
  digitalWrite(IN3, HIGH);
  digitalWrite(IN4, LOW);
  analogWrite(ENB, vel); //velocity 0 - 255
}

Get rid of these \

Yea, just noticed it, thank you very much for answering so fast :slight_smile: