diff --git a/harmony/src/domain/topology/k8s_anywhere.rs b/harmony/src/domain/topology/k8s_anywhere.rs
index de8c209..f1aec74 100644
--- a/harmony/src/domain/topology/k8s_anywhere.rs
+++ b/harmony/src/domain/topology/k8s_anywhere.rs
@@ -250,6 +250,7 @@ impl K8sAnywhereTopology {
 
         self.tenant_manager
             .get_or_try_init(async || -> Result<K8sTenantManager, String> {
+                // TOOD: checker si K8s ou K3d/s tenant manager (ref. issue https://git.nationtech.io/NationTech/harmony/issues/94)
                 let k8s_client = self.k8s_client().await?;
                 Ok(K8sTenantManager::new(k8s_client))
             })
diff --git a/harmony/src/modules/prometheus/k8s_prometheus_alerting_score.rs b/harmony/src/modules/prometheus/k8s_prometheus_alerting_score.rs
index ad899dd..2aace1f 100644
--- a/harmony/src/modules/prometheus/k8s_prometheus_alerting_score.rs
+++ b/harmony/src/modules/prometheus/k8s_prometheus_alerting_score.rs
@@ -261,8 +261,8 @@ impl K8sPrometheusCRDAlertingInterpret {
         let prom_spec = PrometheusSpec {
             alerting: Some(PrometheusSpecAlerting {
                 alertmanagers: Some(vec![AlertmanagerEndpoints {
-                    name: Some(format!("alertmanager-operated")),
-                    namespace: Some(format!("{}", self.sender.namespace.clone())),
+                    name: Some("alertmanager-operated".into()),
+                    namespace: Some(self.sender.namespace.clone()),
                     port: Some("web".into()),
                     scheme: Some("http".into()),
                 }]),
@@ -271,7 +271,7 @@ impl K8sPrometheusCRDAlertingInterpret {
             service_monitor_namespace_selector: Some(LabelSelector {
                 match_labels: BTreeMap::from([(
                     "kubernetes.io/metadata.name".to_string(),
-                    format!("{}", self.sender.namespace.clone()),
+                    self.sender.namespace.clone(),
                 )]),
                 match_expressions: vec![],
             }),
@@ -295,7 +295,7 @@ impl K8sPrometheusCRDAlertingInterpret {
             rule_namespace_selector: Some(LabelSelector {
                 match_labels: BTreeMap::from([(
                     "kubernetes.io/metadata.name".to_string(),
-                    format!("{}", self.sender.namespace.clone()),
+                    self.sender.namespace.clone(),
                 )]),
                 match_expressions: vec![],
             }),