diff --git a/components/detournavigator/navmeshmanager.cpp b/components/detournavigator/navmeshmanager.cpp
index c9af545932..9723366f95 100644
--- a/components/detournavigator/navmeshmanager.cpp
+++ b/components/detournavigator/navmeshmanager.cpp
@@ -105,6 +105,9 @@ namespace DetourNavigator
         if (!resetIfUnique(it->second))
             return false;
         mCache.erase(agentHalfExtents);
+        mChangedTiles.erase(agentHalfExtents);
+        mPlayerTile.erase(agentHalfExtents);
+        mLastRecastMeshManagerRevision.erase(agentHalfExtents);
         return true;
     }