diff --git a/include/mbedtls/x509.h b/include/mbedtls/x509.h
index 6a6fd02..e6781b6 100644
--- a/include/mbedtls/x509.h
+++ b/include/mbedtls/x509.h
@@ -303,6 +303,9 @@
                    mbedtls_x509_time *t );
 int mbedtls_x509_get_serial( unsigned char **p, const unsigned char *end,
                      mbedtls_x509_buf *serial );
+int mbedtls_x509_name_cmp( const mbedtls_x509_name *a,
+                           const mbedtls_x509_name *b );
+int mbedtls_x509_memcasecmp( const void *s1, const void *s2, size_t len );
 int mbedtls_x509_get_ext( unsigned char **p, const unsigned char *end,
                   mbedtls_x509_buf *ext, int tag );