diff --git a/examples/7color/buttons.py b/examples/7color/buttons.py
index 17e4278..494e6d7 100755
--- a/examples/7color/buttons.py
+++ b/examples/7color/buttons.py
@@ -50,9 +50,9 @@
 # It receives one argument: the associated gpiod event object.
 def handle_button(event):
     index = OFFSETS.index(event.line_offset)
-    pin = BUTTONS[index]
+    gpio_number = BUTTONS[index]
     label = LABELS[index]
-    print(f"Button press detected on pin: {pin} label: {label}")
+    print(f"Button press detected on GPIO #{gpio_number} label: {label}")
 
 
 while True: