diff --git a/index.js b/index.js
index 3032e9fd9..913eda055 100644
--- a/index.js
+++ b/index.js
@@ -40,6 +40,8 @@ async function updateGist(stats) {
     lines.push(line.join(" "));
   }
 
+  if (lines.length == 0) return;
+
   try {
     // Get original filename to update that same file
     const filename = Object.keys(gist.data.files)[0];