diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index 3322723748..0578265c1e 100644
--- a/fftools/ffmpeg.c
+++ b/fftools/ffmpeg.c
@@ -1915,9 +1915,6 @@ static void flush_encoders(void)
             }
         }
 
-        if (enc->codec_type == AVMEDIA_TYPE_AUDIO && enc->frame_size <= 1)
-            continue;
-
         if (enc->codec_type != AVMEDIA_TYPE_VIDEO && enc->codec_type != AVMEDIA_TYPE_AUDIO)
             continue;