diff --git a/src/audit/service.py b/src/audit/service.py
index 02df3d6..4be6b79 100644
--- a/src/audit/service.py
+++ b/src/audit/service.py
@@ -1,6 +1,6 @@
 from typing import Any
 
-from fastapi import Depends, Request
+from fastapi import Depends
 from loguru import logger
 from sqlalchemy.ext.asyncio import AsyncSession
 
@@ -77,13 +77,3 @@ async def get_audit_service(
 ) -> AuditService:
     repository = AuditRepository(session=session)
     return AuditService(repository=repository)
-
-
-def extract_client_info(request: Request) -> tuple[str | None, str | None]:
-    user_agent = request.headers.get("user-agent")
-    forwarded_for = request.headers.get("x-forwarded-for")
-    if forwarded_for:
-        ip = forwarded_for.split(",")[0].strip()
-    else:
-        ip = request.client.host if request.client else None
-    return user_agent, ip
diff --git a/src/auth/__init__.py b/src/auth/__init__.py
index 20f2201..00e8c39 100644
--- a/src/auth/__init__.py
+++ b/src/auth/__init__.py
@@ -4,7 +4,7 @@
 from src.audit import AuditService, get_audit_service
 from src.audit.dependencies import generate_request_id
 from src.audit.schemas import AuditAction, AuditResult
-from src.audit.service import extract_client_info
+from src.http.utils import extract_client_info
 from src.auth.models import User
 
 from .backend import auth_backend
diff --git a/src/auth/rbac.py b/src/auth/rbac.py
index 0698574..be781b2 100644
--- a/src/auth/rbac.py
+++ b/src/auth/rbac.py
@@ -7,7 +7,7 @@
 
 from src.audit import AuditService, generate_request_id, get_audit_service
 from src.audit.schemas import AuditAction, AuditResult
-from src.audit.service import extract_client_info
+from src.http.utils import extract_client_info
 from src.auth.models import Permission, Role, RolePermission, User, UserRole
 from src.auth.exceptions import (
     InsufficientPermissionException,
diff --git a/src/http/routers/auth.py b/src/http/routers/auth.py
index d2247cc..e38291e 100644
--- a/src/http/routers/auth.py
+++ b/src/http/routers/auth.py
@@ -3,7 +3,7 @@
 
 from src.audit import AuditService, get_audit_service
 from src.audit.schemas import AuditAction, AuditResult
-from src.audit.service import extract_client_info
+from src.http.utils import extract_client_info
 from src.auth import fastapi_users
 from src.auth.backend import (
     RefreshTokenManager,
diff --git a/src/http/utils.py b/src/http/utils.py
new file mode 100644
index 0000000..bd1eafa
--- /dev/null
+++ b/src/http/utils.py
@@ -0,0 +1,11 @@
+from fastapi import Request
+
+
+def extract_client_info(request: Request) -> tuple[str | None, str | None]:
+    user_agent = request.headers.get("user-agent")
+    forwarded_for = request.headers.get("x-forwarded-for")
+    if forwarded_for:
+        ip = forwarded_for.split(",")[0].strip()
+    else:
+        ip = request.client.host if request.client else None
+    return user_agent, ip