diff --git a/examples/protocols/mqtt5/sdkconfig.ci b/examples/protocols/mqtt5/sdkconfig.ci
index 0673297b05..f4a0a7e403 100644
--- a/examples/protocols/mqtt5/sdkconfig.ci
+++ b/examples/protocols/mqtt5/sdkconfig.ci
@@ -7,3 +7,4 @@ CONFIG_EXAMPLE_ETH_MDIO_GPIO=18
 CONFIG_EXAMPLE_ETH_PHY_RST_GPIO=5
 CONFIG_EXAMPLE_ETH_PHY_ADDR=1
 CONFIG_MQTT_PROTOCOL_5=y
+CONFIG_BROKER_URL="mqtt://${EXAMPLE_MQTTV5_BROKER_TCP}"
diff --git a/tools/unit-test-app/configs/mqtt b/tools/unit-test-app/configs/mqtt
index 5a131e8de3..7608145d39 100644
--- a/tools/unit-test-app/configs/mqtt
+++ b/tools/unit-test-app/configs/mqtt
@@ -1,3 +1,3 @@
 TEST_COMPONENTS=mqtt
 CONFIG_MQTT_PROTOCOL_5=y
-CONFIG_MQTT5_TEST_BROKER_URI="mqtt://mqtt.eclipseprojects.io"
+CONFIG_MQTT5_TEST_BROKER_URI="mqtt://${EXAMPLE_MQTTV5_BROKER_TCP}"