diff --git a/Python/etc/network/interfaces b/Python/etc/network/interfaces
index be8f6e0..40ae27d 100644
--- a/Python/etc/network/interfaces
+++ b/Python/etc/network/interfaces
@@ -4,7 +4,7 @@ include("ip")
 
 info["owner"] = "root"
 info["group"] = "root"
-info["perms"] = "0644"
+info["perms"] = 0644
 
 header("""
 Les modifications locales sont à mettre dans le fichier /etc/network/interfaces.local