diff --git a/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmStm.c b/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmStm.c
index 4e8f897f5e..3cf162ada0 100644
--- a/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmStm.c
+++ b/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmStm.c
@@ -7,11 +7,8 @@
 **/
 
 #include <PiMm.h>
-#include <Library/BaseLib.h>
 #include <Library/BaseMemoryLib.h>
-#include <Library/MemoryAllocationLib.h>
 #include <Library/HobLib.h>
-#include <Library/DebugLib.h>
 #include <Library/UefiBootServicesTableLib.h>
 #include <Library/SmmServicesTableLib.h>
 #include <Library/TpmMeasurementLib.h>