diff --git a/scripts/install b/scripts/install
index 628d669..eedcf6a 100755
--- a/scripts/install
+++ b/scripts/install
@@ -36,9 +36,9 @@ app=$YNH_APP_INSTANCE_NAME
 ynh_script_progression --message="Validating installation parameters..." --weight=1
 
 # Check machine architecture (in particular, we don't support ARM and 32bit machines)
-if [ $YNH_ARCH == "i386" ] || [ $YNH_ARCH == "armel" ] || [ $YNH_ARCH == "armhf" ]
+if [ $YNH_ARCH != "amd64" ] && [ $YNH_ARCH != "aarch64" ] && [ $YNH_ARCH != "arm64" ]
 then
-	ynh_die --message="Sorry, but this app can only be installed on a x86, 64 bits machine :("
+	ynh_die --message="Sorry, but this app can only be installed on a 64 bits machine :("
 fi
 
 final_path=/var/www/$app