diff --git a/lang-trials/rust-benchmark/src/engine.rs b/lang-trials/rust-benchmark/src/engine.rs
index eed73a1..3aca755 100644
--- a/lang-trials/rust-benchmark/src/engine.rs
+++ b/lang-trials/rust-benchmark/src/engine.rs
@@ -79,7 +79,6 @@ pub fn rand_eigval_series(dim: usize, time_res: usize) -> Vec<OVector<Complex<f6
         let n = j*dim + k;
         E*((n*n) as f64) % 2.0 - 1.0
     }) * (3.0 / (dim as f64)).sqrt();
-    /*let mut rand_mat = OMatrix::<f64, N, N>::identity();*/
     
     // initialize the rotation step
     let mut rot_step = OMatrix::<f64, N, N>::identity();