diff --git a/Include/IndustryStandard/ProcessorInfo.h b/Include/IndustryStandard/ProcessorInfo.h
index b5ae679fa..04789e477 100755
--- a/Include/IndustryStandard/ProcessorInfo.h
+++ b/Include/IndustryStandard/ProcessorInfo.h
@@ -200,7 +200,7 @@ enum {
 #define CPU_MODEL_TIGERLAKE_D   0x8D  /* 11h generation Tiger Lake */
 #define CPU_MODEL_ALDERLAKE     0x97  /* 12h generation Alder Lake */
 #define CPU_MODEL_ROCKETLAKE    0xA7  /* 11h Rocket Lake */
-
+#define CPU_MODEL_RAPTORLAKE    0xB7  /* 13h Raptor Lake */
 
 #define CPU_SOCKET_UNKNOWN  0x02
 #define CPU_SOCKET_PGA478   0x0F
diff --git a/MdePkg/Include/Protocol/MpService.h b/MdePkg/Include/Protocol/MpService.h
index 8c7018eb0..e3a7244fc 100644
--- a/MdePkg/Include/Protocol/MpService.h
+++ b/MdePkg/Include/Protocol/MpService.h
@@ -79,7 +79,7 @@ typedef struct _EFI_MP_SERVICES_PROTOCOL EFI_MP_SERVICES_PROTOCOL;
 #define PROCESSOR_HEALTH_STATUS_BIT  0x00000004
 
 ///
-/// Structure that describes the pyhiscal location of a logical CPU.
+/// Structure that describes the physical location of a logical CPU.
 ///
 typedef struct {
   ///
diff --git a/rEFIt_UEFI/Platform/StateGenerator.cpp b/rEFIt_UEFI/Platform/StateGenerator.cpp
index 3736468e4..3f84e83b1 100644
--- a/rEFIt_UEFI/Platform/StateGenerator.cpp
+++ b/rEFIt_UEFI/Platform/StateGenerator.cpp
@@ -277,7 +277,8 @@ SSDT_TABLE *generate_pss_ssdt(UINTN Number)
           case CPU_MODEL_TIGERLAKE_D:
           case CPU_MODEL_ALDERLAKE:
           case CPU_MODEL_ROCKETLAKE:
-         {
+          case CPU_MODEL_RAPTORLAKE:
+          {
             maximum.Control.Control = RShiftU64(AsmReadMsr64(MSR_PLATFORM_INFO), 8) & 0xff;
             if (gSettings.ACPI.SSDT.MaxMultiplier) {
               DBG("Using custom MaxMultiplier %d instead of automatic %d\n",
@@ -346,7 +347,8 @@ SSDT_TABLE *generate_pss_ssdt(UINTN Number)
                     (gCPUStructure.Model == CPU_MODEL_TIGERLAKE_C) ||
                     (gCPUStructure.Model == CPU_MODEL_TIGERLAKE_D) ||
                     (gCPUStructure.Model == CPU_MODEL_ROCKETLAKE) ||
-                    (gCPUStructure.Model == CPU_MODEL_ALDERLAKE) ||
+                    (gCPUStructure.Model == CPU_MODEL_ALDERLAKE)  ||
+                    (gCPUStructure.Model == CPU_MODEL_RAPTORLAKE) ||
                     (gCPUStructure.Model == CPU_MODEL_COMETLAKE_S) ||
                     (gCPUStructure.Model == CPU_MODEL_COMETLAKE_Y) ||
                     (gCPUStructure.Model == CPU_MODEL_COMETLAKE_U)) {
diff --git a/rEFIt_UEFI/Platform/cpu.cpp b/rEFIt_UEFI/Platform/cpu.cpp
index 35367e818..7aec0f0c8 100755
--- a/rEFIt_UEFI/Platform/cpu.cpp
+++ b/rEFIt_UEFI/Platform/cpu.cpp
@@ -328,6 +328,7 @@ void GetCPUProperties (void)
       case CPU_MODEL_TIGERLAKE_D:
       case CPU_MODEL_ALDERLAKE:
       case CPU_MODEL_ROCKETLAKE:
+      case CPU_MODEL_RAPTORLAKE:
         msr = AsmReadMsr64(MSR_CORE_THREAD_COUNT);  //0x35
         DBG("MSR 0x35    %16llX\n", msr);
         gCPUStructure.Cores   = (UINT8)bitfield((UINT32)msr, 31, 16);
@@ -523,6 +524,7 @@ void GetCPUProperties (void)
            case CPU_MODEL_TIGERLAKE_D:
            case CPU_MODEL_ALDERLAKE:
            case CPU_MODEL_ROCKETLAKE:
+           case CPU_MODEL_RAPTORLAKE:
 
             gCPUStructure.TSCFrequency = MultU64x32(gCPUStructure.CurrentSpeed, Mega); //MHz -> Hz
              gCPUStructure.CPUFrequency = gCPUStructure.TSCFrequency;
@@ -1402,6 +1404,7 @@ UINT16 GetAdvancedCpuType()
           case CPU_MODEL_TIGERLAKE_D:
           case CPU_MODEL_ALDERLAKE:
           case CPU_MODEL_ROCKETLAKE:
+          case CPU_MODEL_RAPTORLAKE:
             if ( gCPUStructure.BrandString.contains("Core(TM) i3") )
               return 0x905; // Core i3 - Apple doesn't use it
             if ( gCPUStructure.BrandString.contains("Core(TM) i5-1") )
@@ -1651,6 +1654,7 @@ MacModel GetDefaultModel()
         break;
       case CPU_MODEL_ALDERLAKE:
       case CPU_MODEL_COMETLAKE_S:
+      case CPU_MODEL_RAPTORLAKE:
         DefaultType = MacPro71;
         break;
       default:
diff --git a/rEFIt_UEFI/Platform/cpu.h b/rEFIt_UEFI/Platform/cpu.h
index d2b69f6f9..e03fdca1d 100644
--- a/rEFIt_UEFI/Platform/cpu.h
+++ b/rEFIt_UEFI/Platform/cpu.h
@@ -78,6 +78,7 @@
 #define CPU_MODEL_COMETLAKE_Y   0xA5  /* 10h Comet Lake */
 #define CPU_MODEL_COMETLAKE_U   0xA6  /* 10h Comet Lake */
 #define CPU_MODEL_ROCKETLAKE    0xA7  /* 11h Rocket Lake */
+#define CPU_MODEL_RAPTORLAKE    0xB7  /* 11h Raptor Lake */
 
 #define CPU_VENDOR_INTEL        0x756E6547
 #define CPU_VENDOR_AMD          0x68747541