diff --git a/headers/os/kernel/OS.h b/headers/os/kernel/OS.h
index 16d761dddb..b470768120 100644
--- a/headers/os/kernel/OS.h
+++ b/headers/os/kernel/OS.h
@@ -440,6 +440,8 @@ typedef enum cpu_types {
 	B_CPU_INTEL_PENTIUM_III_XEON		= 0x106a,
 	B_CPU_INTEL_PENTIUM_III_MODEL_11 	= 0x106b,
 	B_CPU_INTEL_PENTIUM_M_MODEL_13		= 0x106d, /* Dothan */
+	B_CPU_INTEL_PENTIUM_CORE,
+	B_CPU_INTEL_PENTIUM_CORE_2,
 	B_CPU_INTEL_PENTIUM_IV				= 0x10f0,
 	B_CPU_INTEL_PENTIUM_IV_MODEL_1,
 	B_CPU_INTEL_PENTIUM_IV_MODEL_2,
diff --git a/headers/private/shared/cpu_type.h b/headers/private/shared/cpu_type.h
index ac45c7994d..d20a2bd4b3 100644
--- a/headers/private/shared/cpu_type.h
+++ b/headers/private/shared/cpu_type.h
@@ -105,6 +105,10 @@ get_cpu_model_string(system_info *info)
 		case B_CPU_INTEL_PENTIUM_M:
 		case B_CPU_INTEL_PENTIUM_M_MODEL_13:
 			return "Pentium M";
+		case B_CPU_INTEL_PENTIUM_CORE:
+			return "Core";
+		case B_CPU_INTEL_PENTIUM_CORE_2:
+			return "Core 2";
 		case B_CPU_INTEL_PENTIUM_IV:
 		case B_CPU_INTEL_PENTIUM_IV_MODEL_1:
 		case B_CPU_INTEL_PENTIUM_IV_MODEL_2: