diff --git a/core/src/mindustry/entities/comp/BuildingComp.java b/core/src/mindustry/entities/comp/BuildingComp.java
index 9854892781..d12460c799 100644
--- a/core/src/mindustry/entities/comp/BuildingComp.java
+++ b/core/src/mindustry/entities/comp/BuildingComp.java
@@ -1837,6 +1837,7 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
             indexer.addIndex(tile);
             Events.fire(teamChangeEvent.set(last, self()));
             pathfinder.updateTile(tile);
+            updateProximity();
         }
 
         checkAllowUpdate();