diff --git a/Thumbnail.ts b/Thumbnail.ts
index 1e6003d..25499f5 100644
--- a/Thumbnail.ts
+++ b/Thumbnail.ts
@@ -3,9 +3,9 @@ import { execSync } from 'child_process';
 
 
 export function drawThumbnail(posterImage: string, accessToken: string): void {
-    let fetchCmd = `ffmpeg -hide_banner -loglevel warning ` +
-        `-headers "Authorization: Bearer ${accessToken}\r\n" ` +
-        `-i "${posterImage}" -y .thumbnail.png`;
+    let fetchCmd = `ffmpeg -hide_banner -loglevel warning \
+        -headers "Authorization: Bearer ${accessToken}" \
+        -i "${posterImage}" -y .thumbnail.png`;
     execSync(fetchCmd, { stdio: 'inherit' });
     try {
         term.drawImage('.thumbnail.png', { shrink: { width: 50, height: 50 } });