diff --git a/UefiCpuPkg/Library/MpInitLib/DxeMpInitLib.inf b/UefiCpuPkg/Library/MpInitLib/DxeMpInitLib.inf
index a51a9ec1d2..9907f4157b 100644
--- a/UefiCpuPkg/Library/MpInitLib/DxeMpInitLib.inf
+++ b/UefiCpuPkg/Library/MpInitLib/DxeMpInitLib.inf
@@ -51,6 +51,7 @@
   UefiBootServicesTableLib
   DebugAgentLib
   SynchronizationLib
+  PcdLib
 
 [Protocols]
   gEfiTimerArchProtocolGuid                     ## SOMETIMES_CONSUMES
diff --git a/UefiCpuPkg/Library/MpInitLib/MpLib.h b/UefiCpuPkg/Library/MpInitLib/MpLib.h
index 74e919dae0..a8ca03efb8 100755
--- a/UefiCpuPkg/Library/MpInitLib/MpLib.h
+++ b/UefiCpuPkg/Library/MpInitLib/MpLib.h
@@ -31,6 +31,7 @@
 #include <Library/SynchronizationLib.h>
 #include <Library/MtrrLib.h>
 #include <Library/HobLib.h>
+#include <Library/PcdLib.h>
 
 #include <Guid/MicrocodePatchHob.h>
 
diff --git a/UefiCpuPkg/Library/MpInitLib/PeiMpInitLib.inf b/UefiCpuPkg/Library/MpInitLib/PeiMpInitLib.inf
index d78d328b42..89ee9a79d8 100644
--- a/UefiCpuPkg/Library/MpInitLib/PeiMpInitLib.inf
+++ b/UefiCpuPkg/Library/MpInitLib/PeiMpInitLib.inf
@@ -50,6 +50,7 @@
   UefiCpuLib
   SynchronizationLib
   PeiServicesLib
+  PcdLib
 
 [Pcd]
   gUefiCpuPkgTokenSpaceGuid.PcdCpuMaxLogicalProcessorNumber        ## CONSUMES