diff --git a/src/main.rs b/src/main.rs
index 361ffd5..832d588 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -23,6 +23,12 @@ struct Args {
     /// Display stats after each propagation
     #[clap(short, long)]
     display: bool,
+    /// Width of humans grid in population
+    #[clap(short, long, default_value_t = 1000)]
+    width: i32,
+    /// Height of humans grid in population
+    #[clap(short, long, default_value_t = 1000)]
+    height: i32,
 }
 
 fn main() {
@@ -33,7 +39,7 @@ fn main() {
         .expect("Oops Looks like we have a problem here...");
 
     let disease = Disease::new(20, 10, 5, String::from("Covid 44"));
-    let mut population = Population::new(20, 10, 5, 1000, 1000, disease);
+    let mut population = Population::new(20,10,5,args.width,args.height,disease);
     //population.change_disease(disease);
     println!("After Filling");
     //population.display();