diff --git a/ext/ffmpeg/gstffmpegcodecmap.c b/ext/ffmpeg/gstffmpegcodecmap.c
index 88d96ec8c5..b67949b9be 100644
--- a/ext/ffmpeg/gstffmpegcodecmap.c
+++ b/ext/ffmpeg/gstffmpegcodecmap.c
@@ -1236,9 +1236,6 @@ gst_ffmpeg_codecid_to_caps (enum CodecID codec_id,
           break;
         case CODEC_ID_ADPCM_G726:
           layout = "g726";
-          if (context)
-            /* get a default 20ms packet size */
-            context->frame_size = context->sample_rate / 50;
           break;
         case CODEC_ID_ADPCM_CT:
           layout = "ct";