diff --git a/src/app/map/calibrate/calibrate.component.ts b/src/app/map/calibrate/calibrate.component.ts
index 7d3b4c7..bdf137c 100644
--- a/src/app/map/calibrate/calibrate.component.ts
+++ b/src/app/map/calibrate/calibrate.component.ts
@@ -14,7 +14,7 @@ export class CalibrateComponent {
         this.physicsService.calibrate.next(c);
     }
 
-    constructor(private bottomSheetRef: MatBottomSheetRef, private physicsService: PhysicsService) {
+    constructor(private bottomSheetRef: MatBottomSheetRef, public physicsService: PhysicsService) {
         this._calibration = this.physicsService.calibrate.value;
     }