diff --git a/tests/suites/test_suite_ssl.function b/tests/suites/test_suite_ssl.function
index 8b192ed97c..3335e5c84e 100644
--- a/tests/suites/test_suite_ssl.function
+++ b/tests/suites/test_suite_ssl.function
@@ -3538,6 +3538,8 @@ exit:
 void conf_group()
 {
     uint16_t iana_tls_group_list[] = { MBEDTLS_SSL_IANA_TLS_GROUP_SECP256R1,
+                                       MBEDTLS_SSL_IANA_TLS_GROUP_SECP384R1,
+                                       MBEDTLS_SSL_IANA_TLS_GROUP_SECP521R1,
                                        MBEDTLS_SSL_IANA_TLS_GROUP_NONE };
 
     mbedtls_ssl_config conf;