diff --git a/src/JitterDemo/Playground.cs b/src/JitterDemo/Playground.cs
index 8ea276fa..5e21dbb6 100644
--- a/src/JitterDemo/Playground.cs
+++ b/src/JitterDemo/Playground.cs
@@ -69,7 +69,7 @@ public Playground()
         var capacity = new World.Capacity
         {
             BodyCount = 64_000,
-            ContactCount = 64_000,
+            ContactCount = 128_000,
             ConstraintCount = 32_000,
             SmallConstraintCount = 32_000
         };