diff --git a/tests/files/receiver.sh b/tests/files/receiver.sh
index 70c7a8cf07c3a9589f93feaed0ef11da6b56099c..359770c833e0071f4f7782ae3349b64747af177d 100644
--- a/tests/files/receiver.sh
+++ b/tests/files/receiver.sh
@@ -22,6 +22,15 @@ fetch_submodules () {
         done
 }
 
+# shellcheck disable=SC2034
+repository="$1"
+# shellcheck disable=SC2034
+revision="$2"
+# shellcheck disable=SC2034
+username="$3"
+# shellcheck disable=SC2034
+fingerprint="$4"
+
 mkdir -p /var/tmp/gitreceive
 (
 cd /var/tmp/gitreceive