diff --git a/src/js/game/hud/parts/edit_constant_signal.js b/src/js/game/hud/parts/edit_constant_signal.js
index 0c56e1a5..5922776b 100644
--- a/src/js/game/hud/parts/edit_constant_signal.js
+++ b/src/js/game/hud/parts/edit_constant_signal.js
@@ -31,7 +31,7 @@ export class HUDEditConstantSignal extends BaseHUDPart {
             const signalComp = entity.components.ConstantSignal;
             if (signalComp) {
                 if (button === enumMouseButton.left) {
-                    this.root.systemMgr.systems.constantSignal.querySignalValue(entity, true)
+                    this.root.systemMgr.systems.constantSignal.querySignalValue(entity, true);
                     return STOP_PROPAGATION;
                 } else if (button === enumMouseButton.right) {
                     this.root.logic.tryDeleteBuilding(entity);
diff --git a/src/js/game/systems/constant_signal.js b/src/js/game/systems/constant_signal.js
index 4975a784..97e8551d 100644
--- a/src/js/game/systems/constant_signal.js
+++ b/src/js/game/systems/constant_signal.js
@@ -36,7 +36,7 @@ export class ConstantSignalSystem extends GameSystemWithFilter {
      * @param {Entity} entity
      * @param {Boolean} isEditing
      */
-    querySignalValue(entity, isEditing=false) {
+    querySignalValue(entity, isEditing = false) {
         if (!entity.components.ConstantSignal) {
             return;
         }
@@ -112,23 +112,22 @@ export class ConstantSignalSystem extends GameSystemWithFilter {
                     // Game got stopped
                     return;
                 }
-    
+
                 const entityRef = this.root.entityMgr.findByUid(uid, false);
                 if (!entityRef) {
                     // outdated
                     return;
                 }
-    
+
                 const constantComp = entityRef.components.ConstantSignal;
                 if (!constantComp) {
                     // no longer interesting
                     return;
                 }
-    
+
                 this.root.logic.tryDeleteBuilding(entityRef);
             });
         }
-        
     }
 
     /**