diff --git a/common/src/main/java/ctbrec/recorder/download/hls/MergedFfmpegHlsDownload.java b/common/src/main/java/ctbrec/recorder/download/hls/MergedFfmpegHlsDownload.java
index afba7a28..5bea39db 100644
--- a/common/src/main/java/ctbrec/recorder/download/hls/MergedFfmpegHlsDownload.java
+++ b/common/src/main/java/ctbrec/recorder/download/hls/MergedFfmpegHlsDownload.java
@@ -30,7 +30,7 @@ public class MergedFfmpegHlsDownload extends AbstractHlsDownload {
     protected FFmpeg ffmpeg;
     protected Process ffmpegProcess;
     protected OutputStream ffmpegStdIn;
-    protected BlockingQueue<Future<SegmentDownload>> queue = new LinkedBlockingQueue<>();
+    protected BlockingQueue<Future<SegmentDownload>> queue = new LinkedBlockingQueue<>(50);
     protected Lock ffmpegStreamLock = new ReentrantLock();
     
     public String getStats() {