diff --git a/WHENCE b/WHENCE
index 68814918..8eb0ef47 100644
--- a/WHENCE
+++ b/WHENCE
@@ -3820,6 +3820,8 @@ File: rtl_bt/rtl8852bu_fw.bin
 File: rtl_bt/rtl8852bu_config.bin
 File: rtl_bt/rtl8852cu_fw.bin
 File: rtl_bt/rtl8852cu_config.bin
+File: rtl_bt/rtl8851bu_fw.bin
+File: rtl_bt/rtl8851bu_config.bin
 
 Licence: Redistributable. See LICENCE.rtlwifi_firmware.txt for details.
 
diff --git a/rtl_bt/rtl8851bu_config.bin b/rtl_bt/rtl8851bu_config.bin
new file mode 100644
index 00000000..91d3f440
Binary files /dev/null and b/rtl_bt/rtl8851bu_config.bin differ
diff --git a/rtl_bt/rtl8851bu_fw.bin b/rtl_bt/rtl8851bu_fw.bin
new file mode 100644
index 00000000..046fab7e
Binary files /dev/null and b/rtl_bt/rtl8851bu_fw.bin differ