1 files changed, 2 insertions, 1 deletions

diff --git a/embassy-usb/src/class/uac1/speaker.rs b/embassy-usb/src/class/uac1/speaker.rs
index 1ff29088c..9565e2a25 100644
--- a/embassy-usb/src/class/uac1/speaker.rs
+++ b/embassy-usb/src/class/uac1/speaker.rs
@@ -268,9 +268,10 @@ impl<'d, D: Driver<'d>> Speaker<'d, D> {
 
         alt.descriptor(CS_INTERFACE, &format_descriptor);
 
-        let streaming_endpoint = alt.alloc_endpoint_out(EndpointType::Isochronous, max_packet_size, 1);
+        let streaming_endpoint = alt.alloc_endpoint_out(EndpointType::Isochronous, None, max_packet_size, 1);
         let feedback_endpoint = alt.alloc_endpoint_in(
             EndpointType::Isochronous,
+            None,
             4, // Feedback packets are 24 bit (10.14 format).
             1,
         );