diff --git a/MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsicSev.inf b/MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsicSev.inf
index 7fe1c60f04..e1b8298ac4 100644
--- a/MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsicSev.inf
+++ b/MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsicSev.inf
@@ -55,6 +55,7 @@
   DebugLib
   BaseLib
   RegisterFilterLib
+  CcProbeLib
 
 [LibraryClasses.X64]
   TdxLib
diff --git a/MdePkg/Library/BaseIoLibIntrinsic/IoLibInternalTdx.c b/MdePkg/Library/BaseIoLibIntrinsic/IoLibInternalTdx.c
index 1e539dbfbb..ec837f5eb0 100644
--- a/MdePkg/Library/BaseIoLibIntrinsic/IoLibInternalTdx.c
+++ b/MdePkg/Library/BaseIoLibIntrinsic/IoLibInternalTdx.c
@@ -10,6 +10,7 @@
 #include <Include/IndustryStandard/Tdx.h>
 #include <Library/TdxLib.h>
 #include <Register/Intel/Cpuid.h>
+#include <Library/CcProbeLib.h>
 #include "IoLibTdx.h"
 
 // Size of TDVMCALL Access, including IO and MMIO
@@ -22,9 +23,6 @@
 #define TDVMCALL_ACCESS_READ   0
 #define TDVMCALL_ACCESS_WRITE  1
 
-BOOLEAN  mTdxEnabled = FALSE;
-BOOLEAN  mTdxProbed  = FALSE;
-
 /**
   Check if it is Tdx guest.
 
@@ -38,14 +36,7 @@ IsTdxGuest (
   VOID
   )
 {
-  if (mTdxProbed) {
-    return mTdxEnabled;
-  }
-
-  mTdxEnabled = TdIsEnabled ();
-  mTdxProbed  = TRUE;
-
-  return mTdxEnabled;
+  return CcProbe () == CcGuestTypeIntelTdx;
 }
 
 /**