diff --git a/adafruit_hid/consumer_control.py b/adafruit_hid/consumer_control.py
index 41e7049..a0cb099 100644
--- a/adafruit_hid/consumer_control.py
+++ b/adafruit_hid/consumer_control.py
@@ -29,7 +29,7 @@
 """
 
 import sys
-if sys.implementation[1][0] < 3:
+if sys.implementation.version[0] < 3:
     raise ImportError('{0} is not supported in CircuitPython 2.x or lower'.format(__name__))
 
 # pylint: disable=wrong-import-position
diff --git a/adafruit_hid/consumer_control_code.py b/adafruit_hid/consumer_control_code.py
index 1e4b5e7..89dd8e5 100644
--- a/adafruit_hid/consumer_control_code.py
+++ b/adafruit_hid/consumer_control_code.py
@@ -23,7 +23,7 @@
 
 """
 `adafruit_hid.consumer_control_code.ConsumerControlCode`
-====================================================
+========================================================
 
 * Author(s): Dan Halbert
 """
diff --git a/adafruit_hid/gamepad.py b/adafruit_hid/gamepad.py
index 3be8cee..936f37b 100644
--- a/adafruit_hid/gamepad.py
+++ b/adafruit_hid/gamepad.py
@@ -29,7 +29,7 @@
 """
 
 import sys
-if sys.implementation[1][0] < 3:
+if sys.implementation.version[0] < 3:
     raise ImportError('{0} is not supported in CircuitPython 2.x or lower'.format(__name__))
 
 # pylint: disable=wrong-import-position
diff --git a/docs/api.rst b/docs/api.rst
index 009c41b..bcf5b09 100644
--- a/docs/api.rst
+++ b/docs/api.rst
@@ -11,4 +11,13 @@
    :members:
 
 .. automodule:: adafruit_hid.mouse
-   :members:
\ No newline at end of file
+   :members:
+
+.. automodule:: adafruit_hid.consumer_control
+   :members:
+
+.. automodule:: adafruit_hid.consumer_control_code
+   :members:
+
+.. automodule:: adafruit_hid.gamepad
+   :members: