diff --git a/Nt32Pkg/Include/Library/EdkGenericBdsLib.h b/Nt32Pkg/Include/Library/EdkGenericBdsLib.h
index 77bdf32f74..7d64675b63 100644
--- a/Nt32Pkg/Include/Library/EdkGenericBdsLib.h
+++ b/Nt32Pkg/Include/Library/EdkGenericBdsLib.h
@@ -165,7 +165,7 @@ BdsLibGetVariableAndSize (
 
 EFI_STATUS
 BdsLibOutputStrings (
-  IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL_GUID   *ConOut,
+  IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL   *ConOut,
   ...
   );