diff --git a/backend/src/ee/services/pki-acme/pki-acme-service.ts b/backend/src/ee/services/pki-acme/pki-acme-service.ts
index 6dad459c2..cca7c0957 100644
--- a/backend/src/ee/services/pki-acme/pki-acme-service.ts
+++ b/backend/src/ee/services/pki-acme/pki-acme-service.ts
@@ -2,11 +2,10 @@ import { TPkiAcmeAccounts } from "@app/db/schemas/pki-acme-accounts";
 import { TPkiAcmeAuths } from "@app/db/schemas/pki-acme-auths";
 import { getConfig } from "@app/lib/config/env";
 import { crypto } from "@app/lib/crypto/cryptography";
-import { BadRequestError, NotFoundError } from "@app/lib/errors";
+import { NotFoundError } from "@app/lib/errors";
 import { logger } from "@app/lib/logger";
 import { TCertificateProfileDALFactory } from "@app/services/certificate-profile/certificate-profile-dal";
 
-import { TPkiAcmeChallenges } from "@app/db/schemas";
 import {
   EnrollmentType,
   TCertificateProfileWithConfigs
@@ -57,6 +56,7 @@ import {
   TGetAcmeDirectoryResponse,
   TJwsPayload,
   TListAcmeOrdersResponse,
+  TPkiAcmeChallengeServiceFactory,
   TPkiAcmeServiceFactory,
   TRawJwsPayload,
   TRespondToAcmeChallengeResponse
diff --git a/backend/src/server/routes/index.ts b/backend/src/server/routes/index.ts
index d3ee4caae..a3355ada3 100644
--- a/backend/src/server/routes/index.ts
+++ b/backend/src/server/routes/index.ts
@@ -75,6 +75,7 @@ import { permissionDALFactory } from "@app/ee/services/permission/permission-dal
 import { permissionServiceFactory } from "@app/ee/services/permission/permission-service";
 import { pitServiceFactory } from "@app/ee/services/pit/pit-service";
 import { pkiAcmeAuthDALFactory } from "@app/ee/services/pki-acme/pki-acme-auth-dal";
+import { pkiAcmeChallengeServiceFactory } from "@app/ee/services/pki-acme/pki-acme-challenge-service";
 import { pkiAcmeOrderAuthDALFactory } from "@app/ee/services/pki-acme/pki-acme-order-auth-dal";
 import { pkiAcmeServiceFactory } from "@app/ee/services/pki-acme/pki-acme-service";
 import { projectTemplateDALFactory } from "@app/ee/services/project-template/project-template-dal";
@@ -1174,13 +1175,18 @@ export const registerRoutes = async (
     projectDAL
   });
 
+  const acmeChallengeService = pkiAcmeChallengeServiceFactory({
+    acmeAuthDAL,
+    acmeChallengeDAL
+  });
   const pkiAcmeService = pkiAcmeServiceFactory({
     certificateProfileDAL,
     acmeAccountDAL,
     acmeOrderDAL,
     acmeAuthDAL,
     acmeOrderAuthDAL,
-    acmeChallengeDAL
+    acmeChallengeDAL,
+    acmeChallengeService
   });
 
   const pkiAlertService = pkiAlertServiceFactory({