diff --git a/EdkModulePkg/Core/Dxe/DxeMain.msa b/EdkModulePkg/Core/Dxe/DxeMain.msa
index 8d0c48425f..41b1b28841 100644
--- a/EdkModulePkg/Core/Dxe/DxeMain.msa
+++ b/EdkModulePkg/Core/Dxe/DxeMain.msa
@@ -86,7 +86,6 @@
     <Filename>Image/ImageFile.c</Filename>
     <Filename>SectionExtraction/CoreSectionExtraction.c</Filename>
     <Filename>DebugImageInfo.h</Filename>
-    <Filename>DebugMask.h</Filename>
     <Filename>DxeMain.h</Filename>
     <Filename>Exec.h</Filename>
     <Filename>FwVolBlock.h</Filename>
@@ -238,4 +237,4 @@
       <ModuleEntryPoint>DxeMain</ModuleEntryPoint>
     </Extern>
   </Externs>
-</ModuleSurfaceArea>
\ No newline at end of file
+</ModuleSurfaceArea>
diff --git a/EdkModulePkg/Library/EdkIfrSupportLib/EdkIfrSupportLib.msa b/EdkModulePkg/Library/EdkIfrSupportLib/EdkIfrSupportLib.msa
index 0a8f025aba..91c0335205 100644
--- a/EdkModulePkg/Library/EdkIfrSupportLib/EdkIfrSupportLib.msa
+++ b/EdkModulePkg/Library/EdkIfrSupportLib/EdkIfrSupportLib.msa
@@ -56,7 +56,6 @@
     <Filename>IfrCommon.c</Filename>
     <Filename>IfrOnTheFly.c</Filename>
     <Filename>IfrOpCodeCreation.c</Filename>
-    <Filename>IfrLibrary.h</Filename>
     <Filename>IfrVariable.c</Filename>
   </SourceFiles>
   <PackageDependencies>
@@ -86,4 +85,4 @@
       <Constructor>IfrLibConstruct</Constructor>
     </Extern>
   </Externs>
-</ModuleSurfaceArea>
\ No newline at end of file
+</ModuleSurfaceArea>