diff --git a/EdkCompatibilityPkg/Foundation/Include/AArch64/EfiBind.h b/EdkCompatibilityPkg/Foundation/Include/Aarch64/EfiBind.h
similarity index 100%
rename from EdkCompatibilityPkg/Foundation/Include/AArch64/EfiBind.h
rename to EdkCompatibilityPkg/Foundation/Include/Aarch64/EfiBind.h
diff --git a/EdkCompatibilityPkg/Foundation/Include/AArch64/EfiPeOptionalHeader.h b/EdkCompatibilityPkg/Foundation/Include/Aarch64/EfiPeOptionalHeader.h
similarity index 100%
rename from EdkCompatibilityPkg/Foundation/Include/AArch64/EfiPeOptionalHeader.h
rename to EdkCompatibilityPkg/Foundation/Include/Aarch64/EfiPeOptionalHeader.h
diff --git a/EdkCompatibilityPkg/Foundation/Include/AArch64/TianoBind.h b/EdkCompatibilityPkg/Foundation/Include/Aarch64/TianoBind.h
similarity index 100%
rename from EdkCompatibilityPkg/Foundation/Include/AArch64/TianoBind.h
rename to EdkCompatibilityPkg/Foundation/Include/Aarch64/TianoBind.h
diff --git a/EdkCompatibilityPkg/Foundation/Library/Dxe/Include/AArch64/ProcDep.h b/EdkCompatibilityPkg/Foundation/Library/Dxe/Include/Aarch64/ProcDep.h
similarity index 100%
rename from EdkCompatibilityPkg/Foundation/Library/Dxe/Include/AArch64/ProcDep.h
rename to EdkCompatibilityPkg/Foundation/Library/Dxe/Include/Aarch64/ProcDep.h
diff --git a/EdkCompatibilityPkg/Foundation/Library/Pei/PeiLib/AArch64/PerformancePrimitives.c b/EdkCompatibilityPkg/Foundation/Library/Pei/PeiLib/Aarch64/PerformancePrimitives.c
similarity index 100%
rename from EdkCompatibilityPkg/Foundation/Library/Pei/PeiLib/AArch64/PerformancePrimitives.c
rename to EdkCompatibilityPkg/Foundation/Library/Pei/PeiLib/Aarch64/PerformancePrimitives.c