diff --git a/server/novodex.cpp b/server/novodex.cpp
index 7c2f8033..2ff350ec 100644
--- a/server/novodex.cpp
+++ b/server/novodex.cpp
@@ -1134,9 +1134,6 @@ void *CPhysicNovodex :: CreateKinematicBodyFromEntity( CBaseEntity *pObject )
 	if (!pCollision) 
 		return NULL;
 
-	//if( !UTIL_CanRotate( pObject ))
-	//	BodyDesc.flags |= NX_BF_FROZEN_ROT; // entity missed origin-brush
-
 	PxRigidDynamic *pActor = m_pPhysics->createRigidDynamic(PxTransform(PxIdentity));
 	PxShape *pShape = PxRigidActorExt::createExclusiveShape(*pActor, PxTriangleMeshGeometry(pCollision), *m_pDefaultMaterial);
 
@@ -1146,6 +1143,15 @@ void *CPhysicNovodex :: CreateKinematicBodyFromEntity( CBaseEntity *pObject )
 		return NULL;
 	}
 
+	if (!UTIL_CanRotate(pObject)) 
+	{ 
+		// entity missed origin-brush
+		pActor->setRigidDynamicLockFlags(
+			PxRigidDynamicLockFlag::eLOCK_ANGULAR_X | 
+			PxRigidDynamicLockFlag::eLOCK_ANGULAR_Y | 
+			PxRigidDynamicLockFlag::eLOCK_ANGULAR_Z);
+	}
+
 	float mat[16];
 	matrix4x4( pObject->GetAbsOrigin(), pObject->GetAbsAngles(), 1.0f ).CopyToArray( mat );