diff --git a/WHENCE b/WHENCE
index 3ec9e219..be0c83fc 100644
--- a/WHENCE
+++ b/WHENCE
@@ -2105,6 +2105,7 @@ File: brcm/brcmfmac4350c2-pcie.bin
 File: brcm/brcmfmac4350-pcie.bin
 File: brcm/brcmfmac4354-sdio.bin
 File: brcm/brcmfmac4356-pcie.bin
+File: brcm/brcmfmac4356-sdio.bin
 File: brcm/brcmfmac43569.bin
 File: brcm/brcmfmac43570-pcie.bin
 File: brcm/brcmfmac43602-pcie.bin
diff --git a/brcm/brcmfmac4356-sdio.bin b/brcm/brcmfmac4356-sdio.bin
new file mode 100644
index 00000000..552b86a3
Binary files /dev/null and b/brcm/brcmfmac4356-sdio.bin differ