diff --git a/DuetPkg/DuetPkg.dsc b/DuetPkg/DuetPkg.dsc
index 013ce5dca3..30d7d2b261 100644
--- a/DuetPkg/DuetPkg.dsc
+++ b/DuetPkg/DuetPkg.dsc
@@ -164,7 +164,7 @@
     <LibraryClasses>
       PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
   }
-  DuetPkg/CpuIoDxe/CpuIo.inf
+  UefiCpuPkg/CpuIoDxe/CpuIo.inf
   DuetPkg/CpuDxe/Cpu.inf
   IntelFrameworkModulePkg/Universal/Legacy8259Dxe/8259.inf
   DuetPkg/KbcResetDxe/Reset.inf
@@ -205,4 +205,4 @@
   MSFT:*_*_IA32_CC_FLAGS = /D EFI32
   MSFT:*_*_X64_CC_FLAGS = /D EFIX64
   MSFT:*_*_IPF_CC_FLAGS = /D EFI64
-  
\ No newline at end of file
+