diff --git a/sync-crowdin.sh b/sync-crowdin.sh
index 043e64f3..e6c71556 100755
--- a/sync-crowdin.sh
+++ b/sync-crowdin.sh
@@ -1,4 +1,10 @@
 #!/bin/bash
+if [[ $# -ne 1 ]]; then
+	echo "Download https://crowdin.com/backend/download/project/wireguard.zip and provide path as argument"
+	exit 1
+fi
+
 set -ex
-curl -Lo - https://crowdin.com/backend/download/project/wireguard.zip | bsdtar -C ui/src/main/res -x -f - --strip-components 5 wireguard-android
+
+bsdtar -C ui/src/main/res -x -f "$1" --strip-components 5 wireguard-android
 find ui/src/main/res -name strings.xml -exec bash -c '[[ $(xmllint --xpath "count(//resources/*)" {}) -ne 0 ]] || rm -rf "$(dirname {})"' \;