diff --git a/scripts/install b/scripts/install
index 021e1d6..39324c2 100755
--- a/scripts/install
+++ b/scripts/install
@@ -52,8 +52,6 @@ app=$YNH_APP_INSTANCE_NAME
 #=================================================
 ynh_script_progression --message="Validating installation parameters..." --weight=1
 
-arch=$(ynh_detect_arch)
-
 final_path=/opt/yunohost/$app
 test ! -e "$final_path" || ynh_die --message="This path already contains a folder"