diff --git a/core/src/mindustry/service/GameService.java b/core/src/mindustry/service/GameService.java
index a3890b6fc6..76c647c250 100644
--- a/core/src/mindustry/service/GameService.java
+++ b/core/src/mindustry/service/GameService.java
@@ -176,7 +176,7 @@ public class GameService{
         });
 
         Events.on(UnitControlEvent.class, e -> {
-            if(e.unit instanceof BlockUnitc && ((BlockUnitc)e.unit).tile().block == Blocks.router){
+            if(e.unit instanceof BlockUnitc unit && unit.tile().block == Blocks.router){
                 becomeRouter.complete();
             }
         });