diff --git a/Nt32Pkg/Nt32Pkg.dsc b/Nt32Pkg/Nt32Pkg.dsc
index 9412741a06..e724d34d39 100644
--- a/Nt32Pkg/Nt32Pkg.dsc
+++ b/Nt32Pkg/Nt32Pkg.dsc
@@ -77,9 +77,6 @@
   CustomDecompressLib|${WORKSPACE}/IntelFrameworkModulePkg/Library/BaseUefiTianoCustomDecompressLib/BaseUefiTianoCustomDecompressLib.inf   
   HiiLib|${WORKSPACE}/IntelFrameworkPkg/Library/HiiLibFramework/HiiLib.inf
   
-[LibraryClasses.common.SEC]
-  DebugLib|$(WORKSPACE)/MdePkg/Library/BaseDebugLibNull/BaseDebugLibNull.inf
-  
 [LibraryClasses.common.BASE]
   DebugLib|$(WORKSPACE)/MdePkg/Library/BaseDebugLibNull/BaseDebugLibNull.inf