diff --git a/Cryptlib/Library/BaseLib.h b/Cryptlib/Library/BaseLib.h
index c29919e..5d32684 100644
--- a/Cryptlib/Library/BaseLib.h
+++ b/Cryptlib/Library/BaseLib.h
@@ -5,4 +5,5 @@ UINT32 WriteUnaligned32 (UINT32 *Buffer, UINT32 Value);
 UINTN AsciiStrSize (CHAR8 *string);
 char *AsciiStrnCpy(char *Destination, char *Source, UINTN count);
 char *AsciiStrCat(char *Destination, char *Source);
+CHAR8 *AsciiStrCpy(CHAR8 *Destination, CHAR8 *Source);
 UINTN AsciiStrDecimalToUintn(const char *String);