1 files changed, 3 insertions, 2 deletions
diff --git a/src/main.rs b/src/main.rs
index 8984bf6..0a51789 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,7 +1,8 @@
-use particle_system::{Particle, ParticleSystem, Point, Solver, Vector};
+use particle_system::{Particle, ParticleSystem, Point, Vector};
+use solver::Solver;
 
-mod midpoint;
 mod particle_system;
+mod solver;
 
 fn main() {
     let dt = 0.01;