diff --git a/compose.yaml b/compose.yaml
index 7eaa8c7..e4401a3 100644
--- a/compose.yaml
+++ b/compose.yaml
@@ -376,10 +376,16 @@ services:
       context: ./services/checker
       dockerfile: Dockerfile
     restart: unless-stopped
+    ports:
+      - name: web
+        target: 8000
+        published: 8009
+        host_ip: 0.0.0.0
+        protocol: tcp
     volumes:
       - type: bind
         source: /var/run/docker.sock
-        target: /prometheus
+        target: /var/run/docker.sock
 
   proxy:
     image: docker.io/nginx:1.27-alpine3.21
diff --git a/services/backend/integrations/checker/healthcheck.py b/services/backend/integrations/checker/healthcheck.py
index 492e127..1ab32f5 100644
--- a/services/backend/integrations/checker/healthcheck.py
+++ b/services/backend/integrations/checker/healthcheck.py
@@ -11,7 +11,7 @@ class CheckerHealthCheck(BaseHealthCheckBackend):
     def check_status(self) -> None:
         try:
             response = httpx.get(
-                f"{settings.ANTIFRAUD_ADDRESS}/ping", timeout=1
+                f"{settings.CHECKER_API_ENDPOINT}/ping", timeout=1
             )
             if response.status_code >= status.INTERNAL_SERVER_ERROR:
                 self.add_error("Checker service is unaccessible")