diff --git a/scripts/download_mgnify.sh b/scripts/download_mgnify.sh
index 63835d1d5..682df4a14 100755
--- a/scripts/download_mgnify.sh
+++ b/scripts/download_mgnify.sh
@@ -39,5 +39,5 @@ BASENAME=$(basename "${SOURCE_URL}")
 mkdir --parents "${ROOT_DIR}"
 aria2c "${SOURCE_URL}" --dir="${ROOT_DIR}"
 pushd "${ROOT_DIR}"
-gunzip "${ROOT_DIR}/${BASENAME}"
+gunzip "${BASENAME}"
 popd