diff --git a/src/manjaro_hello.py b/src/manjaro_hello.py
index 7f73d77..a3c4a1d 100644
--- a/src/manjaro_hello.py
+++ b/src/manjaro_hello.py
@@ -17,7 +17,7 @@ class Hello():
 
     def __init__(self):
         self.app = "manjaro-hello"
-        self.dev = "--dev" in sys.argv
+        self.dev = "--dev" in sys.argv  # Dev mode activated ?
 
         # Load preferences
         if self.dev: