diff --git a/drivers/usb/gadget/function/f_uac1.c b/drivers/usb/gadget/function/f_uac1.c
index 5b8d39793358..670b13e33b15 100644
--- a/drivers/usb/gadget/function/f_uac1.c
+++ b/drivers/usb/gadget/function/f_uac1.c
@@ -926,6 +926,7 @@ static int f_audio_bind(struct usb_configuration *c, struct usb_function *f)
 		ep = usb_ep_autoconfig(cdev->gadget, &as_in_ep_desc);
 		if (!ep)
 			goto fail;
+		ep->maxpacket = usb_endpoint_maxp(&as_in_ep_desc);
 		audio->in_ep = ep;
 		audio->in_ep->desc = &as_in_ep_desc;
 	}
diff --git a/drivers/usb/gadget/function/f_uac2.c b/drivers/usb/gadget/function/f_uac2.c
index 10fc737c0195..625489d2d169 100644
--- a/drivers/usb/gadget/function/f_uac2.c
+++ b/drivers/usb/gadget/function/f_uac2.c
@@ -809,6 +809,7 @@ afunc_bind(struct usb_configuration *cfg, struct usb_function *fn)
 			dev_err(dev, "%s:%d Error!\n", __func__, __LINE__);
 			return -ENODEV;
 		}
+		agdev->in_ep->maxpacket = usb_endpoint_maxp(&fs_epin_desc);
 	}
 
 	agdev->in_ep_maxpsize = max_t(u16,