diff --git a/chips/rp2040/src/chip.rs b/chips/rp2040/src/chip.rs
index eb579132b4..d358766257 100644
--- a/chips/rp2040/src/chip.rs
+++ b/chips/rp2040/src/chip.rs
@@ -182,7 +182,7 @@ impl InterruptService for Rp2040DefaultPeripherals<'_> {
     unsafe fn service_interrupt(&self, interrupt: u32) -> bool {
         match interrupt {
             interrupts::PIO0_IRQ_0 => {
-                // As the PIO HIL doesn't provide any support for interrupts, they are
+                // As the current PIO interface does not provide support for interrupts, they are
                 // simply ignored.
                 //
                 // Note that PIO interrupts are raised only during unit tests.