diff --git a/src/main.rs b/src/main.rs
index f3b891a..e63b590 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -32,8 +32,8 @@ fn generate_png(n: u32, m: u32, width: u32, height: u32, eps: f64) {
 fn main() {
     let width = 1000;
     let height = 1000;
-    let max_n = 300;
-    let max_m = 300;
+    let max_n = 30;
+    let max_m = 30;
 
     fs::create_dir_all("out").expect("Erreur");