diff --git a/components/detournavigator/recastmeshmanager.cpp b/components/detournavigator/recastmeshmanager.cpp
index 3796c9816..0b0298bc0 100644
--- a/components/detournavigator/recastmeshmanager.cpp
+++ b/components/detournavigator/recastmeshmanager.cpp
@@ -74,7 +74,7 @@ namespace DetourNavigator
     std::shared_ptr<RecastMesh> RecastMeshManager::getMesh()
     {
         rebuild();
-        return mMeshBuilder.create(mGeneration, mLastBuildRevision);
+        return mMeshBuilder.create(mGeneration, mRevision);
     }
 
     bool RecastMeshManager::isEmpty() const
@@ -84,13 +84,10 @@ namespace DetourNavigator
 
     void RecastMeshManager::rebuild()
     {
-        if (mLastBuildRevision == mRevision)
-            return;
         mMeshBuilder.reset();
         for (const auto& v : mWaterOrder)
             mMeshBuilder.addWater(v.mCellSize, v.mTransform);
         for (const auto& v : mObjectsOrder)
             mMeshBuilder.addObject(v.getShape(), v.getTransform(), v.getAreaType());
-        mLastBuildRevision = mRevision;
     }
 }
diff --git a/components/detournavigator/recastmeshmanager.hpp b/components/detournavigator/recastmeshmanager.hpp
index 5b568e004..0ad111b5d 100644
--- a/components/detournavigator/recastmeshmanager.hpp
+++ b/components/detournavigator/recastmeshmanager.hpp
@@ -52,7 +52,6 @@ namespace DetourNavigator
 
     private:
         std::size_t mRevision = 0;
-        std::size_t mLastBuildRevision = 0;
         std::size_t mGeneration;
         RecastMeshBuilder mMeshBuilder;
         std::list<RecastMeshObject> mObjectsOrder;