diff --git a/embassy-nrf/src/saadc.rs b/embassy-nrf/src/saadc.rs
index d8ed5765..481f886e 100644
--- a/embassy-nrf/src/saadc.rs
+++ b/embassy-nrf/src/saadc.rs
@@ -259,8 +259,7 @@ macro_rules! negative_pin_mappings {
     };
 }
 
-/// Represents an unconnected pin
-pub struct NotConnected {}
+struct NotConnected {}
 
 impl PositivePin for NotConnected {
     fn channel(&self) -> PositiveChannel {