diff --git a/Cargo.toml b/Cargo.toml
index 2172a65..709ec83 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,10 +16,13 @@ rust-version = "1.62"
 [features]
 default = []
 
-nightly = ["embedded-hal-async"]
+nightly = ["dep:embedded-hal-async"]
+defmt-03 = ["dep:defmt"]
 
 [dependencies]
 embedded-hal = "0.2"
 embedded-hal-async = { version = "1.0.0-rc.3", optional = true }
 
+defmt = { version = "0.3", optional = true }
+
 num-traits = { version = "0.2", default-features = false, features = ["libm"] }
\ No newline at end of file
diff --git a/src/lib.rs b/src/lib.rs
index 817ba6d..3942455 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -529,6 +529,7 @@ pub enum OutputMode {
 }
 
 #[derive(Debug, Copy, Clone)]
+#[cfg_attr(feature = "defmt-03", derive(defmt::Format))]
 ///Sensor data
 pub struct SensorData {
     ///The measured pressure