diff --git a/WHENCE b/WHENCE
index 2d47af4a..97661ec0 100644
--- a/WHENCE
+++ b/WHENCE
@@ -3893,6 +3893,9 @@ Version: Huc API/APB ver 4 release 0 for Geminilake
 File: i915/glk_dmc_ver1_04.bin
 Version: DMC API/ABI ver 1 - release 04 for Geminilake
 
+File: i915/cml_huc_4.0.0.bin
+Version: HuC API/ABI ver 4 - release 0 for Cometlake
+
 File: i915/cnl_dmc_ver1_06.bin
 Version: DMC API/ABI ver 1 - release 06 for Cannonlake
 
diff --git a/i915/cml_huc_4.0.0.bin b/i915/cml_huc_4.0.0.bin
new file mode 100644
index 00000000..94587b0d
Binary files /dev/null and b/i915/cml_huc_4.0.0.bin differ