diff --git a/examples/SharedMemory/SharedMemoryCommands.h b/examples/SharedMemory/SharedMemoryCommands.h
index bde429122..111dbe1bb 100644
--- a/examples/SharedMemory/SharedMemoryCommands.h
+++ b/examples/SharedMemory/SharedMemoryCommands.h
@@ -792,7 +792,7 @@ struct b3CreateCollisionShape
 	double		m_meshScale;
 };
 
-#define MAX_COMPOUND_COLLISION_SHAPES 128
+#define MAX_COMPOUND_COLLISION_SHAPES 16
 
 struct b3CreateCollisionShapeArgs
 {