diff --git a/src/soc/intel/cannonlake/Makefile.inc b/src/soc/intel/cannonlake/Makefile.inc
index 28c7cdd..c747385 100644
--- a/src/soc/intel/cannonlake/Makefile.inc
+++ b/src/soc/intel/cannonlake/Makefile.inc
@@ -103,6 +103,8 @@
 else ifeq ($(CONFIG_SOC_INTEL_COMETLAKE),y)
 ifeq ($(CONFIG_SOC_INTEL_CANNONLAKE_PCH_H),y)
 cpu_microcode_bins += 3rdparty/intel-microcode/intel-ucode/06-a5-02
+cpu_microcode_bins += 3rdparty/intel-microcode/intel-ucode/06-a5-03
+cpu_microcode_bins += 3rdparty/intel-microcode/intel-ucode/06-a5-05
 else
 cpu_microcode_bins += 3rdparty/intel-microcode/intel-ucode/06-8e-0c
 cpu_microcode_bins += 3rdparty/intel-microcode/intel-ucode/06-a6-00