diff --git a/src/engine/gameManager/BuildingManager.java b/src/engine/gameManager/BuildingManager.java
index 9f5e219f..0faae31f 100644
--- a/src/engine/gameManager/BuildingManager.java
+++ b/src/engine/gameManager/BuildingManager.java
@@ -967,7 +967,7 @@ public enum BuildingManager {
     }
 
     public static void bakeNavMesh(Building building) {
-
+        building.meshes = new ArrayList<>();
         if (building.parentZone == null) {
             Logger.error("Attempt to bake navmesh with no parent: " + building.getObjectUUID());
             return;