diff --git a/projects/nshmp-apps/src/app/dev/gmm/hanging-wall-effects/components/fault-control/fault-control.component.spec.ts b/projects/nshmp-apps/src/app/dev/gmm/hanging-wall-effects/components/fault-control/fault-control.component.spec.ts
index 990a1a0fffe33cd39a4fd819a91c4dd503a5a4ef..3a8adfe98b6075960a97e0c1b2d4959ef1c47bc8 100644
--- a/projects/nshmp-apps/src/app/dev/gmm/hanging-wall-effects/components/fault-control/fault-control.component.spec.ts
+++ b/projects/nshmp-apps/src/app/dev/gmm/hanging-wall-effects/components/fault-control/fault-control.component.spec.ts
@@ -30,6 +30,8 @@ describe('FaultControlComponent', () => {
       }),
     );
 
+    fixture.componentRef.setInput('parameter', {});
+
     fixture.detectChanges();
   });