diff --git a/ui-ngx/src/app/modules/home/components/profile/tenant/rate-limits/rate-limits.component.ts b/ui-ngx/src/app/modules/home/components/profile/tenant/rate-limits/rate-limits.component.ts
index 9029d36a9f..753ef133a9 100644
--- a/ui-ngx/src/app/modules/home/components/profile/tenant/rate-limits/rate-limits.component.ts
+++ b/ui-ngx/src/app/modules/home/components/profile/tenant/rate-limits/rate-limits.component.ts
@@ -35,7 +35,6 @@ import {
   RateLimitsType,
   stringToRateLimitsArray
 } from '@shared/models/rate-limits.models';
-import { isNull } from 'util';
 
 @Component({
   selector: 'tb-rate-limits',