diff --git a/scripts/upgrade b/scripts/upgrade
index a5c400e..c2b10ac 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -18,8 +18,14 @@ cp -a /opt/yunohost/"$app"/AdGuardHome.yaml /opt/yunohost/"$app"/AdGuardHome.yam
 #=================================================
 
 ynh_app_setting_set "$app" final_path "$final_path"
-# Download, check integrity, uncompress and patch the source from app.src
-ynh_setup_source "$final_path"
+
+# Download, check integrity, uncompress and patch the source from app-[arch].src
+case $(uname -m) in
+    x86_64) ynh_setup_source "$final_path" "app-amd64" ;;
+    aarch64) ynh_setup_source "$final_path" "app-arm64" ;;
+    armv7l) ynh_setup_source "$final_path" "app-arm" ;;
+    *) ynh_die "Unknown arch" ;;
+esac
 
 #=================================================
 # NGINX CONFIGURATION