diff --git a/src/webui/service/__init__.py b/src/webui/service/__init__.py
index a9b3e6321f97d8583fb1164843445ed821a3cdf9..739104c0c6742c8a5fda7005b29a5a813e27d7d5 100644
--- a/src/webui/service/__init__.py
+++ b/src/webui/service/__init__.py
@@ -19,7 +19,7 @@ from flask_healthz import healthz, HealthError
 from common.tools.grpc.Tools import grpc_message_to_json
 from context.client.ContextClient import ContextClient
 from device.client.DeviceClient import DeviceClient
-from app.client.AppClient import AppClient
+from app.client.QKDAppClient import QKDAppClient
 
 def get_working_context() -> str:
     return session['context_uuid'] if 'context_uuid' in session else '---'
@@ -39,9 +39,9 @@ def readiness():
         device_client.connect()
         device_client.close()
         # DEPENDENCY QKD
-        app_client = AppClient()
-        app_client.connect()
-        app_client.close()
+        qkd_app_client = QKDAppClient()
+        qkd_app_client.connect()
+        qkd_app_client.close()
     except Exception as e:
         raise HealthError("Can't connect with the service: {:s}".format(str(e))) from e