diff --git a/solar_engine/src/simulator.rs b/solar_engine/src/simulator.rs
index 74c39f0..6d9c0ec 100644
--- a/solar_engine/src/simulator.rs
+++ b/solar_engine/src/simulator.rs
@@ -1,8 +1,6 @@
 use std::collections::HashMap;
-use std::sync::Mutex;
 use cgmath::{InnerSpace, Vector3};
 use crate::body::Body;
-use rayon::prelude::*;
 
 const G: f64 = 6.67430e-11;