diff --git a/UefiCpuPkg/Library/MtrrLib/MtrrLib.c b/UefiCpuPkg/Library/MtrrLib/MtrrLib.c
index 0e76e2f92a..d29aca2bdc 100644
--- a/UefiCpuPkg/Library/MtrrLib/MtrrLib.c
+++ b/UefiCpuPkg/Library/MtrrLib/MtrrLib.c
@@ -1756,6 +1756,8 @@ MtrrSetVariableMtrr (
   PreMtrrChange (&MtrrContext);
   MtrrSetVariableMtrrWorker (VariableSettings);
   PostMtrrChange (&MtrrContext);
+  MtrrDebugPrintAllMtrrs ();
+
   return  VariableSettings;
 }
 
@@ -1804,6 +1806,7 @@ MtrrSetFixedMtrr (
   PreMtrrChange (&MtrrContext);
   MtrrSetFixedMtrrWorker (FixedSettings);
   PostMtrrChange (&MtrrContext);
+  MtrrDebugPrintAllMtrrs ();
 
   return FixedSettings;
 }
@@ -1888,9 +1891,12 @@ MtrrSetAllMtrrs (
 
   PostMtrrChangeEnableCache (&MtrrContext);
 
+  MtrrDebugPrintAllMtrrs ();
+
   return MtrrSetting;
 }
 
+
 /**
   Checks if MTRR is supported.