diff --git a/MdePkg/Include/Library/BaseLib.h b/MdePkg/Include/Library/BaseLib.h
index 5d87fc9c2b..8ae7a87cd5 100644
--- a/MdePkg/Include/Library/BaseLib.h
+++ b/MdePkg/Include/Library/BaseLib.h
@@ -17,8 +17,6 @@
 #ifndef __BASE_LIB__
 #define __BASE_LIB__
 
-#include <IndustryStandard/Pal.h>
-
 //
 // Definitions for architecture specific types
 // These include SPIN_LOCK and BASE_LIBRARY_JUMP_BUFFER
@@ -3629,6 +3627,8 @@ CpuDeadLoop (
 
 #if defined (MDE_CPU_IPF)
 
+#include <IndustryStandard/Pal.h>
+
 /**
   Flush a range of  cache lines in the cache coherency domain of the calling
   CPU.