diff --git a/src/pcm/pcm_plugin.c b/src/pcm/pcm_plugin.c
index 19d0deef..d88e1178 100644
--- a/src/pcm/pcm_plugin.c
+++ b/src/pcm/pcm_plugin.c
@@ -144,6 +144,12 @@ static int snd_pcm_plugin_delay(snd_pcm_t *pcm, snd_pcm_sframes_t *delayp)
 	int err = snd_pcm_delay(plugin->gen.slave, &sd);
 	if (err < 0)
 		return err;
+        if (pcm->stream == SND_PCM_STREAM_CAPTURE &&
+	    pcm->access != SND_PCM_ACCESS_RW_INTERLEAVED &&
+	    pcm->access != SND_PCM_ACCESS_RW_NONINTERLEAVED) {
+                sd += snd_pcm_mmap_capture_avail(pcm);
+        }        
+
 	*delayp = sd;
 	return 0;
 }