diff --git a/src/security/sec-tpm-file.hpp b/src/security/sec-tpm-file.hpp
index 8cc20df..4dbbf79 100644
--- a/src/security/sec-tpm-file.hpp
+++ b/src/security/sec-tpm-file.hpp
@@ -107,10 +107,10 @@
    * From TrustedPlatformModule *
    ******************************/
   virtual ConstBufferPtr
-  exportPrivateKeyPkcs1FromTpm(const Name& keyName);
+  exportPrivateKeyPkcs8FromTpm(const Name& keyName);
 
   virtual bool
-  importPrivateKeyPkcs1IntoTpm(const Name& keyName, const uint8_t* buf, size_t size);
+  importPrivateKeyPkcs8IntoTpm(const Name& keyName, const uint8_t* buf, size_t size);
 
   virtual bool
   importPublicKeyPkcs1IntoTpm(const Name& keyName, const uint8_t* buf, size_t size);