diff --git a/UefiCpuPkg/CpuIoDxe/CpuIo.inf b/UefiCpuPkg/CpuIoDxe/CpuIo.inf
index f9d50f618d..14f0b8d71a 100644
--- a/UefiCpuPkg/CpuIoDxe/CpuIo.inf
+++ b/UefiCpuPkg/CpuIoDxe/CpuIo.inf
@@ -31,7 +31,6 @@
   ENTRY_POINT                    = CpuIoInitialize
 
 [Packages]
-  DuetPkg/DuetPkg.dec
   MdePkg/MdePkg.dec
   IntelFrameworkPkg/IntelFrameworkPkg.dec
 
@@ -49,4 +48,4 @@
   gEfiCpuIoProtocolGuid
   
 [Depex]
-  TRUE
\ No newline at end of file
+  TRUE