diff --git a/test/test_mqtt/MQTT.cpp b/test/test_mqtt/MQTT.cpp
index a2cf0785f..723d11627 100644
--- a/test/test_mqtt/MQTT.cpp
+++ b/test/test_mqtt/MQTT.cpp
@@ -903,7 +903,6 @@ void setup()
     RUN_TEST(test_configEnabledEmptyIsValid);
     RUN_TEST(test_configWithDefaultServer);
     RUN_TEST(test_configWithDefaultServerAndInvalidPort);
-    RUN_TEST(test_configWithDefaultServerAndInvalidTLSEnabled);
     RUN_TEST(test_configCustomHostAndPort);
     RUN_TEST(test_configWithConnectionFailure);
     RUN_TEST(test_configWithTLSEnabled);