diff --git a/packages/dockview-core/src/__tests__/panel/componentFactory.spec.ts b/packages/dockview-core/src/__tests__/panel/componentFactory.spec.ts
index 3fc2c0c53..4e330056a 100644
--- a/packages/dockview-core/src/__tests__/panel/componentFactory.spec.ts
+++ b/packages/dockview-core/src/__tests__/panel/componentFactory.spec.ts
@@ -96,7 +96,7 @@ describe('componentFactory', () => {
 
             expect(component).toHaveBeenCalled();
 
-            expect(componentResult instanceof component);
+            expect(componentResult instanceof component).toBeTruthy();
         });
     });
 });