diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index 07ad1b3..fb1b4c7 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -11312,6 +11312,23 @@
             -s "=> parse client hello" \
             -s "<= parse client hello"
 
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_SRV_C
+requires_openssl_tls1_3
+run_test    "TLS 1.3: Server side check - openssl with cient authentication" \
+            "$P_SRV debug_level=4 auth_mode=required crt_file=data_files/server5.crt key_file=data_files/server5.key force_version=tls13 tickets=0" \
+            "$O_NEXT_CLI -msg -debug -cert data_files/server5.crt -key data_files/server5.key -tls1_3" \
+            1 \
+            -s "tls13 server state: MBEDTLS_SSL_CLIENT_HELLO" \
+            -s "tls13 server state: MBEDTLS_SSL_SERVER_HELLO" \
+            -s "tls13 server state: MBEDTLS_SSL_ENCRYPTED_EXTENSIONS" \
+            -s "tls13 server state: MBEDTLS_SSL_CERTIFICATE_REQUEST" \
+            -s "tls13 server state: MBEDTLS_SSL_SERVER_CERTIFICATE" \
+            -s "SSL - The requested feature is not available" \
+            -s "=> parse client hello" \
+            -s "<= parse client hello"
+
 requires_gnutls_tls1_3
 requires_gnutls_next_no_ticket
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
@@ -11329,6 +11346,24 @@
             -s "=> parse client hello" \
             -s "<= parse client hello"
 
+requires_gnutls_tls1_3
+requires_gnutls_next_no_ticket
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_SRV_C
+run_test    "TLS 1.3: Server side check - gnutls with cient authentication" \
+            "$P_SRV debug_level=4 auth_mode=required crt_file=data_files/server5.crt key_file=data_files/server5.key force_version=tls13 tickets=0" \
+            "$G_NEXT_CLI localhost -d 4 --x509certfile data_files/server5.crt --x509keyfile data_files/server5.key --priority=NORMAL:-VERS-ALL:+VERS-TLS1.3:%NO_TICKETS:%DISABLE_TLS13_COMPAT_MODE -V" \
+            1 \
+            -s "tls13 server state: MBEDTLS_SSL_CLIENT_HELLO" \
+            -s "tls13 server state: MBEDTLS_SSL_SERVER_HELLO" \
+            -s "tls13 server state: MBEDTLS_SSL_ENCRYPTED_EXTENSIONS" \
+            -s "tls13 server state: MBEDTLS_SSL_CERTIFICATE_REQUEST" \
+            -s "tls13 server state: MBEDTLS_SSL_SERVER_CERTIFICATE" \
+            -s "SSL - The requested feature is not available" \
+            -s "=> parse client hello" \
+            -s "<= parse client hello"
+
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
 requires_config_enabled MBEDTLS_DEBUG_C
 requires_config_enabled MBEDTLS_SSL_SRV_C