diff --git a/src/examples/gpiozero/button_example.py b/src/examples/gpiozero/button_example.py
index 8cfeeb9b..9934850a 100755
--- a/src/examples/gpiozero/button_example.py
+++ b/src/examples/gpiozero/button_example.py
@@ -2,7 +2,7 @@
 """Example code that demonstrates using a standard pin along with a hat pin.
 
 The button uses a standard GPIO pin through the raspberry pi's memory mapped io,
-while the led uses the hat's sysfs driver. This implemenation difference is
+while the led uses the hat's sysfs driver. This implementation difference is
 transparent to the user.
 
 The demo will light up the on board LED whenever the user presses the button.
diff --git a/src/examples/gpiozero/simple_button_example.py b/src/examples/gpiozero/simple_button_example.py
index e061851a..0064b8bb 100755
--- a/src/examples/gpiozero/simple_button_example.py
+++ b/src/examples/gpiozero/simple_button_example.py
@@ -2,7 +2,7 @@
 """Example code that demonstrates using a standard pin along with a hat pin.
 
 The button uses a standard GPIO pin through the raspberry pi's memory mapped io,
-while the led uses the hat's sysfs driver. This implemenation difference is
+while the led uses the hat's sysfs driver. This implementation difference is
 transparent to the user.
 
 The demo will light up the on board LED whenever the user presses the button.