diff --git a/edk/Cper.c b/edk/Cper.c
index 69a68f8..2d2614d 100644
--- a/edk/Cper.c
+++ b/edk/Cper.c
@@ -23,8 +23,7 @@
 EFI_GUID gEfiProcessorGenericErrorSectionGuid  = { 0x9876ccad, 0x47b4, 0x4bdb, { 0xb6, 0x5e, 0x16, 0xf1, 0x93, 0xc4, 0xf3, 0xdb }};
 EFI_GUID gEfiProcessorSpecificErrorSectionGuid = { 0xdc3ea0b0, 0xa144, 0x4797, { 0xb9, 0x5b, 0x53, 0xfa, 0x24, 0x2b, 0x6e, 0x1d }};
 EFI_GUID gEfiIa32X64ProcessorErrorSectionGuid  = { 0xdc3ea0b0, 0xa144, 0x4797, { 0xb9, 0x5b, 0x53, 0xfa, 0x24, 0x2b, 0x6e, 0x1d }};
-//todo: Why does IPF GUID have an excess of elements?
-//EFI_GUID gEfiIpfProcessorErrorSectionGuid  = { 0xe429faf1, 0x3cb7, 0x11d4, { 0xb, 0xca, 0x7, 0x00, 0x80, 0xc7, 0x3c, 0x88, 0x81 }};
+EFI_GUID gEfiIpfProcessorErrorSectionGuid  = { 0xe429faf1, 0x3cb7, 0x11d4, { 0xbc, 0xa7, 0x00, 0x80, 0xc7, 0x3c, 0x88, 0x81 }};
 EFI_GUID gEfiArmProcessorErrorSectionGuid  = { 0xe19e3d16, 0xbc11, 0x11e4, { 0x9c, 0xaa, 0xc2, 0x05, 0x1d, 0x5d, 0x46, 0xb0 }};
 EFI_GUID gEfiPlatformMemoryErrorSectionGuid = { 0xa5bc1114, 0x6f64, 0x4ede, { 0xb8, 0x63, 0x3e, 0x83, 0xed, 0x7c, 0x83, 0xb1 }};
 EFI_GUID gEfiPlatformMemoryError2SectionGuid = { 0x61EC04FC, 0x48E6, 0xD813, { 0x25, 0xC9, 0x8D, 0xAA, 0x44, 0x75, 0x0B, 0x12 }};
diff --git a/edk/Cper.h b/edk/Cper.h
index 536858f..5a6d2b2 100644
--- a/edk/Cper.h
+++ b/edk/Cper.h
@@ -1253,8 +1253,7 @@
 extern EFI_GUID   gEfiProcessorGenericErrorSectionGuid;
 extern EFI_GUID   gEfiProcessorSpecificErrorSectionGuid;
 extern EFI_GUID   gEfiIa32X64ProcessorErrorSectionGuid;
-//todo: Why does the IPF GUID have an excess of elements?
-//extern EFI_GUID   gEfiIpfProcessorErrorSectionGuid;
+extern EFI_GUID   gEfiIpfProcessorErrorSectionGuid;
 extern EFI_GUID   gEfiArmProcessorErrorSectionGuid;
 extern EFI_GUID   gEfiPlatformMemoryErrorSectionGuid;
 extern EFI_GUID   gEfiPlatformMemoryError2SectionGuid;