diff --git a/simulations/test.jsx b/simulations/test.jsx
index 48bad36f..8b244c86 100644
--- a/simulations/test.jsx
+++ b/simulations/test.jsx
@@ -253,7 +253,7 @@ export default function Test() {
               const velAlongNormal = relVel.dot(normal);
 
               // Don't resolve if velocities are separating
-              if (velAlongNormal < 0) continue;
+              if (velAlongNormal > 0) continue;
 
               // Calculate restitution (average of both bodies)
               const restitution =