diff --git a/src/services/user-preferences/models/definitions/user-preference-definition.ts b/src/services/user-preferences/models/definitions/user-preference-definition.ts
index db5a43b90..0393884d1 100644
--- a/src/services/user-preferences/models/definitions/user-preference-definition.ts
+++ b/src/services/user-preferences/models/definitions/user-preference-definition.ts
@@ -3,5 +3,5 @@ import { type UserPreferenceScopeType } from './user-preference-scope-type'
 export interface UserPreferenceDefinition {
   isOptedInByDefault: boolean
   allowedScope: UserPreferenceScopeType
-  defaultData: unknown
+  defaultData: Record<string, unknown>
 }
diff --git a/src/services/user-preferences/models/storage-models/user-preference.ts b/src/services/user-preferences/models/storage-models/user-preference.ts
index d6e5a6b35..f8c230bcb 100644
--- a/src/services/user-preferences/models/storage-models/user-preference.ts
+++ b/src/services/user-preferences/models/storage-models/user-preference.ts
@@ -1,4 +1,4 @@
 export interface UserPreference {
   optedIn: boolean
-  data?: unknown
+  data?: Record<string, unknown>
 }