diff --git a/scripts/_common.sh b/scripts/_common.sh
index 3e215b2..bd9bcc2 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -3,6 +3,6 @@
 DOSSIER_MEDIA=/home/yunohost.multimedia
 log_file=/var/log/$app/$app.log
 access_log_file=/var/log/$app/$app-access.log
-
+mach=`uname -m`