diff --git a/rp2040-hal-examples/src/bin/gpio_in_out.rs b/rp2040-hal-examples/src/bin/gpio_in_out.rs
index f95b6c640..2b25b64a6 100644
--- a/rp2040-hal-examples/src/bin/gpio_in_out.rs
+++ b/rp2040-hal-examples/src/bin/gpio_in_out.rs
@@ -1,6 +1,6 @@
-//! # GPIO 'Blinky' Example
+//! # GPIO In/Out Example
 //!
-//! This application demonstrates how to control a GPIO pin on the RP2040.
+//! This application demonstrates how to control GPIO pins on the RP2040.
 //!
 //! It may need to be adapted to your particular board layout and/or pin assignment.
 //!
diff --git a/rp235x-hal-examples/src/bin/gpio_in_out.rs b/rp235x-hal-examples/src/bin/gpio_in_out.rs
index e5e04e92a..06ab24e80 100644
--- a/rp235x-hal-examples/src/bin/gpio_in_out.rs
+++ b/rp235x-hal-examples/src/bin/gpio_in_out.rs
@@ -1,6 +1,6 @@
-//! # GPIO 'Blinky' Example
+//! # GPIO In/Out Example
 //!
-//! This application demonstrates how to control a GPIO pin on the rp235x.
+//! This application demonstrates how to control GPIO pins on the RP2040.
 //!
 //! It may need to be adapted to your particular board layout and/or pin assignment.
 //!