diff --git a/include/mbedtls/compat-1.3.h b/include/mbedtls/compat-1.3.h
index f63ef3d..10953db 100644
--- a/include/mbedtls/compat-1.3.h
+++ b/include/mbedtls/compat-1.3.h
@@ -2256,9 +2256,9 @@
 #define pkcs11_context mbedtls_pkcs11_context
 #define pkcs11_decrypt mbedtls_pkcs11_decrypt
 #define pkcs11_priv_key_free mbedtls_pkcs11_priv_key_free
-#define pkcs11_priv_key_init mbedtls_pkcs11_priv_key_init
+#define pkcs11_priv_key_init mbedtls_pkcs11_priv_key_bind
 #define pkcs11_sign mbedtls_pkcs11_sign
-#define pkcs11_x509_cert_init mbedtls_pkcs11_x509_cert_init
+#define pkcs11_x509_cert_init mbedtls_pkcs11_x509_cert_bind
 #define pkcs12_derivation mbedtls_pkcs12_derivation
 #define pkcs12_pbe mbedtls_pkcs12_pbe
 #define pkcs12_pbe_sha1_rc4_128 mbedtls_pkcs12_pbe_sha1_rc4_128
diff --git a/include/mbedtls/pkcs11.h b/include/mbedtls/pkcs11.h
index a6bda05..5d4cc1f 100644
--- a/include/mbedtls/pkcs11.h
+++ b/include/mbedtls/pkcs11.h
@@ -59,6 +59,12 @@
 } mbedtls_pkcs11_context;
 
 /**
+ * Initialize a mbetls_pkcs11_context.
+ * (Just making memory references valid.)
+ */
+void mbedtls_pkcs11_init( mbedtls_pkcs11_context *ctx );
+
+/**
  * Fill in a mbed TLS certificate, based on the given PKCS11 helper certificate.
  *
  * \param cert          X.509 certificate to fill
@@ -66,10 +72,10 @@
  *
  * \return              0 on success.
  */
-int mbedtls_pkcs11_x509_cert_init( mbedtls_x509_crt *cert, pkcs11h_certificate_t pkcs11h_cert );
+int mbedtls_pkcs11_x509_cert_bind( mbedtls_x509_crt *cert, pkcs11h_certificate_t pkcs11h_cert );
 
 /**
- * Initialise a mbedtls_pkcs11_context, storing the given certificate. Note that the
+ * Set up a mbedtls_pkcs11_context storing the given certificate. Note that the
  * mbedtls_pkcs11_context will take over control of the certificate, freeing it when
  * done.
  *
@@ -78,7 +84,7 @@
  *
  * \return              0 on success
  */
-int mbedtls_pkcs11_priv_key_init( mbedtls_pkcs11_context *priv_key,
+int mbedtls_pkcs11_priv_key_bind( mbedtls_pkcs11_context *priv_key,
         pkcs11h_certificate_t pkcs11_cert );
 
 /**