diff --git a/src/main.rs b/src/main.rs
index 7b58587..03a791e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,5 +1,6 @@
 use image::{ImageBuffer, Rgb, RgbImage};
 use std::f64::consts::PI;
+use std::fs;
 
 fn chladni(x: f64, y: f64, n: f64, m: f64) -> f64 {
     (n * PI * x).cos() * (m * PI * y).cos() - (m * PI * x).cos() * (n * PI * y).cos()
@@ -30,6 +31,8 @@ fn main() {
     let max_n = 6;
     let max_m = 6;
 
+    fs::create_dir_all("out").expect("Erreur");
+
     for n in 1..max_n {
         for m in 1..max_m {
             generate_png(n, m, width, height);