diff --git a/lib/config/migration.spec.ts b/lib/config/migration.spec.ts
index 32482d80fa3820..dfa75a1599f4b6 100644
--- a/lib/config/migration.spec.ts
+++ b/lib/config/migration.spec.ts
@@ -155,7 +155,7 @@ describe(getName(), () => {
           },
         ],
         raiseDeprecationWarnings: false,
-      };
+      } as any;
       const parentConfig = { ...defaultConfig, semanticCommits: 'disabled' };
       const { isMigrated, migratedConfig } = configMigration.migrateConfig(
         config,
diff --git a/lib/types/host-rules.ts b/lib/types/host-rules.ts
index 27a606a31a15fb..ca71a4c98f8ccb 100644
--- a/lib/types/host-rules.ts
+++ b/lib/types/host-rules.ts
@@ -1,17 +1,13 @@
 export interface HostRule {
   authType?: string;
-  endpoint?: string;
-  host?: string;
   hostType?: string;
   domainName?: string;
   hostName?: string;
-  json?: true;
   baseUrl?: string;
   token?: string;
   username?: string;
   password?: string;
   insecureRegistry?: boolean;
-  platform?: string;
   timeout?: number;
   encrypted?: HostRule;
   abortOnError?: boolean;
diff --git a/lib/util/host-rules.spec.ts b/lib/util/host-rules.spec.ts
index 0401b419fd7545..92285980617040 100644
--- a/lib/util/host-rules.spec.ts
+++ b/lib/util/host-rules.spec.ts
@@ -69,11 +69,11 @@ describe(getName(), () => {
     });
     it('matches on empty rules', () => {
       add({
-        json: true,
+        enabled: true,
       });
       expect(
         find({ hostType: datasourceNuget.id, url: 'https://api.github.com' })
-      ).toEqual({ json: true });
+      ).toEqual({ enabled: true });
     });
     it('matches on hostType', () => {
       add({
diff --git a/lib/workers/global/index.spec.ts b/lib/workers/global/index.spec.ts
index b0478962eee8db..ef991fc216f0f6 100644
--- a/lib/workers/global/index.spec.ts
+++ b/lib/workers/global/index.spec.ts
@@ -50,7 +50,7 @@ describe(getName(), () => {
       hostRules: [
         {
           hostType: datasourceDocker.id,
-          host: 'docker.io',
+          domainName: 'docker.io',
           username: 'some-user',
           password: 'some-password',
         },
@@ -70,7 +70,7 @@ describe(getName(), () => {
       hostRules: [
         {
           hostType: datasourceDocker.id,
-          host: 'docker.io',
+          domainName: 'docker.io',
           username: 'some-user',
           password: 'some-password',
         },