diff --git a/EdkCompatibilityPkg/Foundation/Library/CompilerStub/x64/memcpy.asm b/EdkCompatibilityPkg/Foundation/Library/CompilerStub/X64/memcpy.asm
similarity index 100%
rename from EdkCompatibilityPkg/Foundation/Library/CompilerStub/x64/memcpy.asm
rename to EdkCompatibilityPkg/Foundation/Library/CompilerStub/X64/memcpy.asm
diff --git a/EdkCompatibilityPkg/Foundation/Library/CompilerStub/x64/memcpyRep1.asm b/EdkCompatibilityPkg/Foundation/Library/CompilerStub/X64/memcpyRep1.asm
similarity index 100%
rename from EdkCompatibilityPkg/Foundation/Library/CompilerStub/x64/memcpyRep1.asm
rename to EdkCompatibilityPkg/Foundation/Library/CompilerStub/X64/memcpyRep1.asm
diff --git a/EdkCompatibilityPkg/Foundation/Library/CompilerStub/x64/memcpyRep4.asm b/EdkCompatibilityPkg/Foundation/Library/CompilerStub/X64/memcpyRep4.asm
similarity index 100%
rename from EdkCompatibilityPkg/Foundation/Library/CompilerStub/x64/memcpyRep4.asm
rename to EdkCompatibilityPkg/Foundation/Library/CompilerStub/X64/memcpyRep4.asm
diff --git a/EdkCompatibilityPkg/Foundation/Library/CompilerStub/x64/memcpyRep8.asm b/EdkCompatibilityPkg/Foundation/Library/CompilerStub/X64/memcpyRep8.asm
similarity index 100%
rename from EdkCompatibilityPkg/Foundation/Library/CompilerStub/x64/memcpyRep8.asm
rename to EdkCompatibilityPkg/Foundation/Library/CompilerStub/X64/memcpyRep8.asm
diff --git a/EdkCompatibilityPkg/Foundation/Library/CompilerStub/x64/memcpySSE2.asm b/EdkCompatibilityPkg/Foundation/Library/CompilerStub/X64/memcpySSE2.asm
similarity index 100%
rename from EdkCompatibilityPkg/Foundation/Library/CompilerStub/x64/memcpySSE2.asm
rename to EdkCompatibilityPkg/Foundation/Library/CompilerStub/X64/memcpySSE2.asm
diff --git a/EdkCompatibilityPkg/Foundation/Library/CompilerStub/x64/memset.asm b/EdkCompatibilityPkg/Foundation/Library/CompilerStub/X64/memset.asm
similarity index 100%
rename from EdkCompatibilityPkg/Foundation/Library/CompilerStub/x64/memset.asm
rename to EdkCompatibilityPkg/Foundation/Library/CompilerStub/X64/memset.asm
diff --git a/EdkCompatibilityPkg/Foundation/Library/CompilerStub/x64/memsetRep1.asm b/EdkCompatibilityPkg/Foundation/Library/CompilerStub/X64/memsetRep1.asm
similarity index 100%
rename from EdkCompatibilityPkg/Foundation/Library/CompilerStub/x64/memsetRep1.asm
rename to EdkCompatibilityPkg/Foundation/Library/CompilerStub/X64/memsetRep1.asm
diff --git a/EdkCompatibilityPkg/Foundation/Library/CompilerStub/x64/memsetRep4.asm b/EdkCompatibilityPkg/Foundation/Library/CompilerStub/X64/memsetRep4.asm
similarity index 100%
rename from EdkCompatibilityPkg/Foundation/Library/CompilerStub/x64/memsetRep4.asm
rename to EdkCompatibilityPkg/Foundation/Library/CompilerStub/X64/memsetRep4.asm
diff --git a/EdkCompatibilityPkg/Foundation/Library/CompilerStub/x64/memsetRep8.asm b/EdkCompatibilityPkg/Foundation/Library/CompilerStub/X64/memsetRep8.asm
similarity index 100%
rename from EdkCompatibilityPkg/Foundation/Library/CompilerStub/x64/memsetRep8.asm
rename to EdkCompatibilityPkg/Foundation/Library/CompilerStub/X64/memsetRep8.asm
diff --git a/EdkCompatibilityPkg/Foundation/Library/CompilerStub/x64/memsetSSE2.asm b/EdkCompatibilityPkg/Foundation/Library/CompilerStub/X64/memsetSSE2.asm
similarity index 100%
rename from EdkCompatibilityPkg/Foundation/Library/CompilerStub/x64/memsetSSE2.asm
rename to EdkCompatibilityPkg/Foundation/Library/CompilerStub/X64/memsetSSE2.asm