diff --git a/library/x509.c b/library/x509.c
index c5209b6..2f9f5e4 100644
--- a/library/x509.c
+++ b/library/x509.c
@@ -702,13 +702,13 @@
 #if defined(POLARSSL_CERTS_C) && defined(POLARSSL_MD5_C)
     int ret;
     int flags;
-    x509_cert cacert;
-    x509_cert clicert;
+    x509_crt cacert;
+    x509_crt clicert;
 
     if( verbose != 0 )
         printf( "  X.509 certificate load: " );
 
-    memset( &clicert, 0, sizeof( x509_cert ) );
+    memset( &clicert, 0, sizeof( x509_crt ) );
 
     ret = x509_crt_parse( &clicert, (const unsigned char *) test_cli_crt,
                           strlen( test_cli_crt ) );
@@ -720,7 +720,7 @@
         return( ret );
     }
 
-    memset( &cacert, 0, sizeof( x509_cert ) );
+    memset( &cacert, 0, sizeof( x509_crt ) );
 
     ret = x509_crt_parse( &cacert, (const unsigned char *) test_ca_crt,
                           strlen( test_ca_crt ) );