1 files changed, 6 insertions, 0 deletions

diff --git a/embassy-time/src/driver_std.rs b/embassy-time/src/driver_std.rs
index 87d7ef7eb..a77eed75e 100644
--- a/embassy-time/src/driver_std.rs
+++ b/embassy-time/src/driver_std.rs
@@ -5,11 +5,15 @@ use std::time::{Duration as StdDuration, Instant as StdInstant};
 use embassy_time_driver::Driver;
 use embassy_time_queue_utils::Queue;
 
+#[derive(Debug)]
+#[cfg_attr(feature = "defmt", derive(defmt::Format))]
 struct TimeDriver {
     signaler: Signaler,
     inner: Mutex<Inner>,
 }
 
+#[derive(Debug)]
+#[cfg_attr(feature = "defmt", derive(defmt::Format))]
 struct Inner {
     zero_instant: Option<StdInstant>,
     queue: Queue,
@@ -64,6 +68,8 @@ fn alarm_thread() {
     }
 }
 
+#[derive(Debug)]
+#[cfg_attr(feature = "defmt", derive(defmt::Format))]
 struct Signaler {
     mutex: Mutex<bool>,
     condvar: Condvar,