diff --git a/agent/Cargo.lock b/agent/Cargo.lock
index de21580..eb886d3 100644
--- a/agent/Cargo.lock
+++ b/agent/Cargo.lock
@@ -248,7 +248,7 @@ dependencies = [
 
 [[package]]
 name = "nanometrics-agent"
-version = "0.1.13"
+version = "0.1.14"
 dependencies = [
  "libc",
  "rumqttc",
diff --git a/agent/Cargo.toml b/agent/Cargo.toml
index 4fd6e1a..ce5761d 100644
--- a/agent/Cargo.toml
+++ b/agent/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "nanometrics-agent"
-version = "0.1.13"
+version = "0.1.14"
 edition = "2021"
 
 [lib]
diff --git a/agent/src/metrics/smart.rs b/agent/src/metrics/smart.rs
index e994789..e116131 100644
--- a/agent/src/metrics/smart.rs
+++ b/agent/src/metrics/smart.rs
@@ -9,7 +9,10 @@ struct SmartJson {
 }
 
 #[derive(Deserialize)]
-struct SmartStatus { passed: bool }
+struct SmartStatus {
+    #[serde(default)]
+    passed: bool,
+}
 
 #[derive(Deserialize)]
 struct SmartTemp {
@@ -96,7 +99,8 @@ pub fn collect() -> Option<Vec<crate::payload::SmartMetrics>> {
         .filter_map(|n| {
             if n.starts_with("sd") {
                 Some(format!("/dev/{}", n))
-            } else if n.starts_with("nvme") && n.contains('n') {
+            } else if n.starts_with("nvme") && n[4..].contains('n') {
+                // nvme0n1, nvme1n1 — namespace block device ; "nvme0" (contrôleur) ne passerait pas
                 Some(format!("/dev/{}", n))
             } else {
                 None