diff --git a/server/CacheManager.js b/server/CacheManager.js
index 6fe3d9e2..29ba4cca 100644
--- a/server/CacheManager.js
+++ b/server/CacheManager.js
@@ -37,6 +37,8 @@ class CacheManager {
     await fs.ensureDir(this.CoverCachePath)
 
     let writtenFile = await resizeImage(audiobook.book.coverFullPath, path, width, height)
+    if (!writtenFile) return res.sendStatus(400)
+
     var readStream = fs.createReadStream(writtenFile)
     readStream.pipe(res)
   }
diff --git a/server/utils/ffmpegHelpers.js b/server/utils/ffmpegHelpers.js
index 0d92685a..308a1440 100644
--- a/server/utils/ffmpegHelpers.js
+++ b/server/utils/ffmpegHelpers.js
@@ -107,7 +107,7 @@ async function resizeImage(filePath, outputPath, width, height) {
       Logger.debug(`[FfmpegHelpers] Resize Image Cmd: ${cmd}`)
     })
     ffmpeg.on('error', (err, stdout, stderr) => {
-      Logger.error(`[FfmpegHelpers] Resize Image Error ${err}`)
+      Logger.error(`[FfmpegHelpers] Resize Image Error ${err} ${stdout} ${stderr}`)
       resolve(false)
     })
     ffmpeg.on('end', () => {