diff --git a/src/main.rs b/src/main.rs
index 7586b57..c9e6936 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -19,7 +19,7 @@ use esp_hal::{
     delay::Delay,
     gpio::{
         Gpio10, Gpio2, Gpio20, Gpio21, Gpio22, Gpio23, Gpio3, Gpio4, Gpio5, Gpio6, Gpio7, Gpio8,
-        Input, Io, Level, Output, Pull, NO_PIN,
+        Input, Io, Level, Output, OutputOpenDrain, Pull, NO_PIN,
     },
     peripherals::Peripherals,
     prelude::*,