diff --git a/main.py b/main.py
index 60fb2bf..d38d7c3 100755
--- a/main.py
+++ b/main.py
@@ -45,7 +45,7 @@ def generate(api_client):
     fichier.close()
 
     call(["/usr/bin/newaliases"]) #  Update the aliases config file
-    call(["postfix", "reload"]) #  force the reloading now
+    call(["/usr/sbin/postfix", "reload"]) #  force the reloading now
 
 for arg in sys.argv:
     if arg=="--force":