diff --git a/src/main.rs b/src/main.rs
index c8fd59c..c53c03a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,9 +1,8 @@
-use indicatif::{ProgressBar, ProgressStyle};
 use physarum::model;
 
 fn main() {
     // # of iterations to go through
-    let n_iterations = 1024;
+    let n_iterations = 512;
 
     // Size of grid and pictures
     let (width, height) = (256, 256);