diff --git a/doc/hardware/peripherals/gpio.rst b/doc/hardware/peripherals/gpio.rst
index 9a07809b87d..33b1c4e1e36 100644
--- a/doc/hardware/peripherals/gpio.rst
+++ b/doc/hardware/peripherals/gpio.rst
@@ -18,3 +18,4 @@ API Reference
 *************
 
 .. doxygengroup:: gpio_interface
+.. doxygengroup:: gpio_keys_interface