diff --git a/src/download-cli.js b/src/download-cli.js
index 59f4076..3007849 100644
--- a/src/download-cli.js
+++ b/src/download-cli.js
@@ -23,7 +23,7 @@ fs.mkdirSync(path.dirname(EXECUTABLE_PATH), { recursive: true });
 async function downloadFile(url, dest) {
   const res = await fetch(url);
   if (!res.ok) {
-    throw new Error(`Failed to fetch ${url}: ${res.statusText}`);
+    throw new Error(`Failed to fetch ${url} : ${res.statusText}`);
   }
   const fileStream = fs.createWriteStream(dest);
   await pipeline(Readable.fromWeb(res.body), fileStream);