1 files changed, 0 insertions, 4 deletions
diff --git a/pwdbased.h b/pwdbased.h
index 06a4b025..20828a91 100644
--- a/pwdbased.h
+++ b/pwdbased.h
@@ -16,10 +16,6 @@
 
 NAMESPACE_BEGIN(CryptoPP)
 
-struct PasswordBasedKeyDerivationFunction : public KeyDerivationFunction
-{
-};
-
 // ******************** PBKDF1 ********************
 
 /// \brief PBKDF1 from PKCS #5