diff --git a/embassy/src/time/instant.rs b/embassy/src/time/instant.rs
index 154aa6419..853fb745f 100644
--- a/embassy/src/time/instant.rs
+++ b/embassy/src/time/instant.rs
@@ -7,7 +7,7 @@ use core::task::{Context, Poll};
 
 use super::{now, Duration};
 
-#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord)]
+#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, defmt::Format)]
 pub struct Instant {
     ticks: u64,
 }