diff --git a/examples/SharedMemory/PhysicsServerCommandProcessor.cpp b/examples/SharedMemory/PhysicsServerCommandProcessor.cpp
index 96ab8fd29..2883b3b92 100644
--- a/examples/SharedMemory/PhysicsServerCommandProcessor.cpp
+++ b/examples/SharedMemory/PhysicsServerCommandProcessor.cpp
@@ -1729,7 +1729,7 @@ void PhysicsServerCommandProcessor::deleteDynamicsWorld()
 
 	delete m_data->m_collisionConfiguration;
 	m_data->m_collisionConfiguration=0;
-
+	m_userConstraintUIDGenerator = 1;
 }