diff --git a/Gazebo_Distributed_MPI/gazebo/physics/World.cc b/Gazebo_Distributed_MPI/gazebo/physics/World.cc
index 32beb91..110de1d 100644
--- a/Gazebo_Distributed_MPI/gazebo/physics/World.cc
+++ b/Gazebo_Distributed_MPI/gazebo/physics/World.cc
@@ -1357,7 +1357,10 @@ ModelPtr World::LoadModel(sdf::ElementPtr _sdf, BasePtr _parent)
       if (model->GetName() == this->distribution->GetGazeboIDPtr(gazeboLocalID)->GetModelName(i))
       {
         this->dataPtr->ownModels.push_back(model);
-        model->SetStatic(true); // Added by zhangshuai for MPI 2019.07.17 
+      }
+      else
+      {
+        model->SetStatic(true); // Added by zhangshuai for MPI 2019.07.18
       }
     }
   }