diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index cb94c2cad221..729d86fffab4 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -1399,6 +1399,9 @@ int snd_usb_endpoint_set_params(struct snd_usb_audio *chip,
 		goto unlock;
 	}
 
+	ep->packsize[0] = min(ep->packsize[0], ep->maxframesize);
+	ep->packsize[1] = min(ep->packsize[1], ep->maxframesize);
+
 	/* calculate the frequency in 16.16 format */
 	ep->freqm = ep->freqn;
 	ep->freqshift = INT_MIN;