diff --git a/src/game.rs b/src/game.rs
index 85d61a2..1cd799e 100644
--- a/src/game.rs
+++ b/src/game.rs
@@ -229,7 +229,7 @@ impl Game {
 mod tests {
     use ::approx::assert_ulps_eq;
 
-    use crate::{Gaussian, Player, GAMMA};
+    use crate::{Gaussian, Player, GAMMA, N_INF};
 
     use super::*;
 
@@ -264,9 +264,8 @@ mod tests {
 
         let g = Game::new(vec![vec![t_a], vec![t_b]], vec![0.0, 1.0], vec![], 0.0);
 
-        assert_eq!(g.likelihoods[0][0].sigma, f64::INFINITY);
-        assert_eq!(g.likelihoods[1][0].sigma, f64::INFINITY);
-        assert_eq!(g.likelihoods[0][0].mu, 0.0);
+        assert_eq!(g.likelihoods[0][0], N_INF);
+        assert_eq!(g.likelihoods[1][0], N_INF);
     }
 
     #[test]