diff --git a/examples/adafruit_io_mqtt/adafruit_io_groups.py b/examples/adafruit_io_mqtt/adafruit_io_groups.py
index 8077d41..1d45f1a 100755
--- a/examples/adafruit_io_mqtt/adafruit_io_groups.py
+++ b/examples/adafruit_io_mqtt/adafruit_io_groups.py
@@ -87,7 +87,9 @@ def message(client, feed_id, payload):
 
 # Initialize a new MQTT Client object
 mqtt_client = MQTT.MQTT(
-    broker="io.adafruit.com", username=secrets["aio_user"], password=secrets["aio_key"],
+    broker="io.adafruit.com",
+    username=secrets["aio_username"],
+    password=secrets["aio_key"],
 )
 
 # Initialize an Adafruit IO MQTT Client
diff --git a/examples/adafruit_io_mqtt/adafruit_io_location.py b/examples/adafruit_io_mqtt/adafruit_io_location.py
index de1d006..953a396 100755
--- a/examples/adafruit_io_mqtt/adafruit_io_location.py
+++ b/examples/adafruit_io_mqtt/adafruit_io_location.py
@@ -86,7 +86,9 @@ def message(client, feed_id, payload):
 
 # Initialize a new MQTT Client object
 mqtt_client = MQTT.MQTT(
-    broker="io.adafruit.com", username=secrets["aio_user"], password=secrets["aio_key"],
+    broker="io.adafruit.com",
+    username=secrets["aio_username"],
+    password=secrets["aio_key"],
 )
 
 # Initialize an Adafruit IO MQTT Client
diff --git a/examples/adafruit_io_mqtt/adafruit_io_simpletest_cellular.py b/examples/adafruit_io_mqtt/adafruit_io_simpletest_cellular.py
index 7fe24e4..b0f038b 100644
--- a/examples/adafruit_io_mqtt/adafruit_io_simpletest_cellular.py
+++ b/examples/adafruit_io_mqtt/adafruit_io_simpletest_cellular.py
@@ -85,7 +85,9 @@ def message(client, feed_id, payload):
 
 # Initialize a new MQTT Client object
 mqtt_client = MQTT.MQTT(
-    broker="io.adafruit.com", username=secrets["aio_user"], password=secrets["aio_key"],
+    broker="io.adafruit.com",
+    username=secrets["aio_username"],
+    password=secrets["aio_key"],
 )
 
 # Initialize an Adafruit IO MQTT Client
diff --git a/examples/adafruit_io_mqtt/adafruit_io_simpletest_eth.py b/examples/adafruit_io_mqtt/adafruit_io_simpletest_eth.py
index abf5827..567c7d8 100755
--- a/examples/adafruit_io_mqtt/adafruit_io_simpletest_eth.py
+++ b/examples/adafruit_io_mqtt/adafruit_io_simpletest_eth.py
@@ -70,7 +70,9 @@ def message(client, feed_id, payload):
 
 # Initialize a new MQTT Client object
 mqtt_client = MQTT.MQTT(
-    broker="io.adafruit.com", username=secrets["aio_user"], password=secrets["aio_key"],
+    broker="io.adafruit.com",
+    username=secrets["aio_username"],
+    password=secrets["aio_key"],
 )
 
 # Initialize an Adafruit IO MQTT Client
diff --git a/examples/adafruit_io_mqtt/adafruit_io_time.py b/examples/adafruit_io_mqtt/adafruit_io_time.py
index ca80447..ee4fadd 100755
--- a/examples/adafruit_io_mqtt/adafruit_io_time.py
+++ b/examples/adafruit_io_mqtt/adafruit_io_time.py
@@ -100,7 +100,9 @@ def message(client, feed_id, payload):
 
 # Initialize a new MQTT Client object
 mqtt_client = MQTT.MQTT(
-    broker="io.adafruit.com", username=secrets["aio_user"], password=secrets["aio_key"],
+    broker="io.adafruit.com",
+    username=secrets["aio_username"],
+    password=secrets["aio_key"],
 )
 
 # Initialize an Adafruit IO MQTT Client
diff --git a/examples/adafruit_io_simpletest.py b/examples/adafruit_io_simpletest.py
index 6d125b1..ea011a7 100755
--- a/examples/adafruit_io_simpletest.py
+++ b/examples/adafruit_io_simpletest.py
@@ -100,7 +100,9 @@ def message(client, feed_id, payload):
 
 # Initialize a new MQTT Client object
 mqtt_client = MQTT.MQTT(
-    broker="io.adafruit.com", username=secrets["aio_user"], password=secrets["aio_key"],
+    broker="io.adafruit.com",
+    username=secrets["aio_username"],
+    password=secrets["aio_key"],
 )