diff --git a/components/mqtt/test_apps/test_mqtt/sdkconfig.ci.default b/components/mqtt/test_apps/test_mqtt/sdkconfig.ci.default
deleted file mode 100644
index 1d40815a9d8..00000000000
--- a/components/mqtt/test_apps/test_mqtt/sdkconfig.ci.default
+++ /dev/null
@@ -1,4 +0,0 @@
-CONFIG_MQTT_TEST_BROKER_URI="mqtt://${EXAMPLE_MQTT_BROKER_TCP}"
-CONFIG_MQTT5_TEST_BROKER_URI="mqtt://${EXAMPLE_MQTT_BROKER_TCP}"
-CONFIG_ESP_TASK_WDT_EN=n
-CONFIG_UNITY_ENABLE_FIXTURE=y
diff --git a/components/mqtt/test_apps/test_mqtt5/sdkconfig.ci.default b/components/mqtt/test_apps/test_mqtt5/sdkconfig.ci.default
deleted file mode 100644
index 1d40815a9d8..00000000000
--- a/components/mqtt/test_apps/test_mqtt5/sdkconfig.ci.default
+++ /dev/null
@@ -1,4 +0,0 @@
-CONFIG_MQTT_TEST_BROKER_URI="mqtt://${EXAMPLE_MQTT_BROKER_TCP}"
-CONFIG_MQTT5_TEST_BROKER_URI="mqtt://${EXAMPLE_MQTT_BROKER_TCP}"
-CONFIG_ESP_TASK_WDT_EN=n
-CONFIG_UNITY_ENABLE_FIXTURE=y