diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index 88e328e..f4b2959 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -12353,6 +12353,7 @@
 requires_config_enabled MBEDTLS_SSL_SRV_C
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
 requires_config_enabled PSA_WANT_ALG_FFDH
+requires_config_enabled MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED
 run_test "TLS 1.3: Test ffdh groups (ffdhe2048)" \
          "$P_SRV debug_level=5 force_version=tls13 curves=ffdhe2048" \
          "$P_CLI debug_level=5 force_version=tls13 curves=ffdhe2048" \
@@ -12367,6 +12368,7 @@
 requires_config_enabled MBEDTLS_SSL_SRV_C
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
 requires_config_enabled PSA_WANT_ALG_FFDH
+requires_config_enabled MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED
 run_test "TLS 1.3: Test ffdh groups (ffdhe3072)" \
          "$P_SRV debug_level=4 force_version=tls13 curves=ffdhe3072" \
          "$P_CLI debug_level=4 force_version=tls13 curves=ffdhe3072" \
@@ -12381,6 +12383,7 @@
 requires_config_enabled MBEDTLS_SSL_SRV_C
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
 requires_config_enabled PSA_WANT_ALG_FFDH
+requires_config_enabled MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED
 run_test "TLS 1.3: Test ffdh groups (ffdhe4096)" \
          "$P_SRV debug_level=4 force_version=tls13 curves=ffdhe4096" \
          "$P_CLI debug_level=4 force_version=tls13 curves=ffdhe4096" \
@@ -12395,6 +12398,7 @@
 requires_config_enabled MBEDTLS_SSL_SRV_C
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
 requires_config_enabled PSA_WANT_ALG_FFDH
+requires_config_enabled MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED
 run_test "TLS 1.3: Test ffdh groups (ffdhe6144)" \
          "$P_SRV debug_level=4 force_version=tls13 curves=ffdhe6144" \
          "$P_CLI debug_level=4 force_version=tls13 curves=ffdhe6144" \
@@ -12409,6 +12413,7 @@
 requires_config_enabled MBEDTLS_SSL_SRV_C
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
 requires_config_enabled PSA_WANT_ALG_FFDH
+requires_config_enabled MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED
 run_test "TLS 1.3: Test ffdh groups (ffdhe8192)" \
          "$P_SRV debug_level=4 force_version=tls13 curves=ffdhe8192" \
          "$P_CLI debug_level=4 force_version=tls13 curves=ffdhe8192" \
@@ -12423,6 +12428,7 @@
 requires_config_enabled MBEDTLS_SSL_SRV_C
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
 requires_config_enabled PSA_WANT_ALG_FFDH
+requires_config_enabled MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED
 run_test "TLS 1.3: Test ffdh groups - no match(server: ffdhe2048 client: secp384r1)" \
          "$P_SRV debug_level=4 force_version=tls13 curves=ffdhe2048" \
          "$P_CLI debug_level=4 force_version=tls13 curves=secp384r1" \
@@ -12436,6 +12442,7 @@
 requires_config_enabled MBEDTLS_SSL_SRV_C
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
 requires_config_enabled PSA_WANT_ALG_FFDH
+requires_config_enabled MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED
 run_test "TLS 1.3: Test ffdh groups - no match(server: secp384r1 client: ffdhe2048)" \
          "$P_SRV debug_level=4 force_version=tls13 curves=secp384r1" \
          "$P_CLI debug_level=4 force_version=tls13 curves=ffdhe2048" \