diff --git a/EdkCompatibilityPkg/Foundation/Library/Pei/PeiLib/Ipf/SetJmp.s b/EdkCompatibilityPkg/Foundation/Library/Pei/PeiLib/Ipf/SetJmp.s
index 6aa0640f21..d98d07aef3 100644
--- a/EdkCompatibilityPkg/Foundation/Library/Pei/PeiLib/Ipf/SetJmp.s
+++ b/EdkCompatibilityPkg/Foundation/Library/Pei/PeiLib/Ipf/SetJmp.s
@@ -25,8 +25,8 @@
 
   .file  "setjmp.s"
 
-#include  <asm.h>
-#include  <ia_64gen.h>
+#include  <Asm.h>
+#include  <Ia_64Gen.h>
 
 // int SetJump(struct jmp_buffer save)
 //
diff --git a/EdkCompatibilityPkg/Foundation/Library/Pei/PeiLib/Ipf/SwitchStack.s b/EdkCompatibilityPkg/Foundation/Library/Pei/PeiLib/Ipf/SwitchStack.s
index 08ff773b27..a309f69d57 100644
--- a/EdkCompatibilityPkg/Foundation/Library/Pei/PeiLib/Ipf/SwitchStack.s
+++ b/EdkCompatibilityPkg/Foundation/Library/Pei/PeiLib/Ipf/SwitchStack.s
@@ -24,8 +24,8 @@
 
   .file  "SwitchStack.s"
 
-#include  <asm.h>
-#include  <ia_64gen.h>
+#include  <Asm.h>
+#include  <Ia_64Gen.h>
 
 // Define hardware RSE Configuration Register
 //