diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index aeea3e4d0a5c..49a74187462e 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -8667,11 +8667,7 @@ int mbedtls_ssl_check_cert_usage( const mbedtls_x509_crt* cert,
     if( cert_endpoint == MBEDTLS_SSL_IS_SERVER )
     {
         /* Server part of the key exchange */
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2_OR_EARLIER)
-        switch( ciphersuite->key_exchange )
-#else   /* defined(MBEDTLS_SSL_PROTO_TLS1_2_OR_EARLIER) */
         switch( key_exchange )
-#endif /* !defined(MBEDTLS_SSL_PROTO_TLS1_2_OR_EARLIER) */
         {
             case MBEDTLS_KEY_EXCHANGE_RSA:
             case MBEDTLS_KEY_EXCHANGE_RSA_PSK: