diff --git a/backend.py b/backend.py
index 3fa4a9188784e725928ad315efd8f31cd71ce291..f57cd7614b1c3b5b67a7751abae9b62fbb213b09 100644
--- a/backend.py
+++ b/backend.py
@@ -297,7 +297,7 @@ class Backend():
 
 
         if started:
-            print "Already started"
+            print "Already started      !"
             return 
         started = True
         self.network.start()