diff --git a/src/modules/atproto/domain/services/IIdentityResolutionService.ts b/src/modules/atproto/domain/services/IIdentityResolutionService.ts
index e82c5ba4..cbe95393 100644
--- a/src/modules/atproto/domain/services/IIdentityResolutionService.ts
+++ b/src/modules/atproto/domain/services/IIdentityResolutionService.ts
@@ -1,7 +1,9 @@
 import { Result } from 'src/shared/core/Result';
 import { DID } from '../DID';
 import { DIDOrHandle } from '../DIDOrHandle';
+import { Handle } from '../Handle';
 
 export interface IIdentityResolutionService {
   resolveToDID(identifier: DIDOrHandle): Promise<Result<DID>>;
+  resolveToHandle(identifier: DIDOrHandle): Promise<Result<Handle>>;
 }