diff --git a/lib/modules/platform/index.spec.ts b/lib/modules/platform/index.spec.ts
index e5f090b011e448..8c85df4db67d55 100644
--- a/lib/modules/platform/index.spec.ts
+++ b/lib/modules/platform/index.spec.ts
@@ -70,7 +70,6 @@ describe('modules/platform/index', () => {
         {
           hostType: 'bitbucket',
           matchHost: 'api.bitbucket.org',
-          resolvedHost: 'api.bitbucket.org',
           password: '123',
           username: 'abc',
         },
diff --git a/lib/util/host-rules.ts b/lib/util/host-rules.ts
index ed865d78a4c543..c7acec49a1089f 100644
--- a/lib/util/host-rules.ts
+++ b/lib/util/host-rules.ts
@@ -9,7 +9,8 @@ import { parseUrl, validateUrl } from './url';
 
 let hostRules: HostRule[] = [];
 
-export function add(rule: HostRule): void {
+export function add(params: HostRule): void {
+  const rule = clone(params);
   const confidentialFields: (keyof HostRule)[] = ['password', 'token'];
   if (rule.matchHost) {
     const parsedUrl = parseUrl(rule.matchHost);