diff --git a/flask-app/application/main.py b/flask-app/application/main.py
index bbc7e59..c21c1c2 100644
--- a/flask-app/application/main.py
+++ b/flask-app/application/main.py
@@ -85,7 +85,7 @@ def create_app(debug=False, logger=None, port=5900,
     app.app_context().push()
     ### Or use: with app.app_context():   
 
-    adminConfig = mtu.getConfig(app.config['admin_config_file'])
+    adminConfig = mtu.getConfig(app.config['admin_config_file'], admin=True)
     if not adminConfig:
         return
 
diff --git a/flask-app/application/modules/utils.py b/flask-app/application/modules/utils.py
index 29d3fd2..bfdc714 100644
--- a/flask-app/application/modules/utils.py
+++ b/flask-app/application/modules/utils.py
@@ -43,13 +43,14 @@ def get_instance_dir(app, file_path):
 
 
 ### Config loading
-def getConfig(cfg_file):
+def getConfig(cfg_file, admin=False):
     cpath = Path( cfg_file )
     if not cpath.is_file():
-        error = 'Missing Admin config file : '+ str(cfg_file)
+        error = 'Missing config file : '+ str(cfg_file)
         app.logger.error(error)
         print('ERROR: '+error)
-        print('Run the set-mtw-admin tool !')
+        if admin:
+            print('Run the set-mtw-admin tool !')
         return
     try:
         config = configparser.ConfigParser()
diff --git a/flask-app/application/worker.py b/flask-app/application/worker.py
index d6f4b0f..1047ebf 100644
--- a/flask-app/application/worker.py
+++ b/flask-app/application/worker.py
@@ -48,7 +48,7 @@ def create_app(debug=False, logger=None, port=5903,
         admin_config_file = mtu.get_instance_dir(app, 'conf/mtw-admin.tmp')
     ))
 
-    adminConfig = mtu.getConfig(app.config['admin_config_file'])
+    adminConfig = mtu.getConfig(app.config['admin_config_file'], admin=True)
 
     if not adminConfig:
         return