diff --git a/xtldr/includes/xtbl.h b/xtldr/includes/xtbl.h
index 7fd152a..24fddc9 100644
--- a/xtldr/includes/xtbl.h
+++ b/xtldr/includes/xtbl.h
@@ -87,7 +87,7 @@ BlOpenVolume(IN PEFI_DEVICE_PATH_PROTOCOL DevicePath,
              OUT PEFI_FILE_HANDLE *FsHandle);
 
 EFI_STATUS
-BlpRegisterXtLoaderProtocol();
+BlRegisterXtLoaderProtocol();
 
 EFI_STATUS
 BlStartXtLoader(IN EFI_HANDLE ImageHandle,