diff --git a/library/ssl_srv.c b/library/ssl_srv.c
index 16b7f627b..d50896776 100644
--- a/library/ssl_srv.c
+++ b/library/ssl_srv.c
@@ -4204,6 +4204,7 @@ static int ssl_in_client_key_exchange_parse( mbedtls_ssl_context *ssl,
         mbedtls_ssl_suite_get_key_exchange( ciphersuite_info )
         == MBEDTLS_KEY_EXCHANGE_ECDHE_RSA )
     {
+        ((void) ret);
         if( mbedtls_ssl_ecdh_read_peerkey( ssl, &p, end ) != 0 )
             return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
     }
diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index 0500d8561..3cceb660a 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -1708,6 +1708,7 @@ int mbedtls_ssl_build_pms( mbedtls_ssl_context *ssl )
         == MBEDTLS_KEY_EXCHANGE_ECDHE_RSA )
     {
         const struct uECC_Curve_t * uecc_curve = uECC_secp256r1();
+        ((void) ret);
 
         if( !uECC_shared_secret( ssl->handshake->ecdh_peerkey,
                                  ssl->handshake->ecdh_privkey,