diff --git a/sw_usb_audio/app_usb_aud_fosi_c1_v71/src/extensions/sy102_hid_protocol.md b/sw_usb_audio/app_usb_aud_fosi_c1_v71/src/extensions/jok_tx1_hid_protocol.md
similarity index 100%
rename from sw_usb_audio/app_usb_aud_fosi_c1_v71/src/extensions/sy102_hid_protocol.md
rename to sw_usb_audio/app_usb_aud_fosi_c1_v71/src/extensions/jok_tx1_hid_protocol.md