diff --git a/execution/infrastructure/grafana/values.yaml b/execution/infrastructure/grafana/values.yaml
index 16f075745660e9fd522f37108d0479a8b6f997b4..211a72a61a2699c7108ec4adb9a7edebbccecb69 100644
--- a/execution/infrastructure/grafana/values.yaml
+++ b/execution/infrastructure/grafana/values.yaml
@@ -47,8 +47,7 @@ sidecar:
     # If specified, the sidecar will search for datasource config-maps inside this namespace.
     # Otherwise the namespace in which the sidecar is running will be used.
     # It's also possible to specify ALL to search in all namespaces
-    searchNamespace: default
-
+    searchNamespace: null
 
 service:
   nodePort: 31199