diff --git a/WHENCE b/WHENCE
index 4b8e1cda..5cf34c02 100644
--- a/WHENCE
+++ b/WHENCE
@@ -1698,6 +1698,7 @@ File: brcm/brcmfmac4329-sdio.bin
 File: brcm/brcmfmac4330-sdio.bin
 File: brcm/brcmfmac4334-sdio.bin
 File: brcm/brcmfmac43241b0-sdio.bin
+File: brcm/brcmfmac43241b4-sdio.bin
 
 Licence: Redistributable. See LICENCE.broadcom_bcm43xx for details.
 
diff --git a/brcm/brcmfmac43241b4-sdio.bin b/brcm/brcmfmac43241b4-sdio.bin
new file mode 100644
index 00000000..5d10c24f
Binary files /dev/null and b/brcm/brcmfmac43241b4-sdio.bin differ