diff --git a/lib/api/gitlab.js b/lib/api/gitlab.js
index f2b043370752c0131eb46d4711c04bd67b03bd85..62607e6983a7da1b18323fe6f9bf0bedaa4ffd98 100644
--- a/lib/api/gitlab.js
+++ b/lib/api/gitlab.js
@@ -129,7 +129,7 @@ async function getFileList(branchName) {
     return config.fileList;
   }
   const res = await get(
-    `projects/${config.repoName}/repository/tree?ref=${branchName}&recursive=1`
+    `projects/${config.repoName}/repository/tree?ref=${branchName}&recursive=true`
   );
   config.fileList = res.body
     .filter(item => item.type === 'blob')