diff --git a/diagnose/70-grafana b/diagnose/70-grafana
index f674512..9269cd7 100644
--- a/diagnose/70-grafana
+++ b/diagnose/70-grafana
@@ -1,6 +1,7 @@
 #!/bin/bash
 
-if [ $(CreoleGet activer_grafana) = "oui" ];then
+if [[ $(CreoleGet activer_grafana) == "oui" ]]
+then
     . /usr/lib/eole/diagnose.sh
 
     EchoGras "*** Accès au serveur grafana"
diff --git a/diagnose/70-prometheus b/diagnose/70-prometheus
index 3aed96b..ab472bf 100644
--- a/diagnose/70-prometheus
+++ b/diagnose/70-prometheus
@@ -1,6 +1,7 @@
 #!/bin/bash
 
-if [ $(CreoleGet activer_prometheus) = "oui" ];then
+if [[ $(CreoleGet activer_prometheus) == "oui" ]]
+then
     . /usr/lib/eole/diagnose.sh
 
     EchoGras "*** Accès au serveur Prometheus"