diff --git a/jsonnet/kube-prometheus/components/grafana.libsonnet b/jsonnet/kube-prometheus/components/grafana.libsonnet
index ce6cb40e4837a72cda88322114745efd143add3f..0e1b81b923e111613e9dbf751f2b47d8400553c3 100644
--- a/jsonnet/kube-prometheus/components/grafana.libsonnet
+++ b/jsonnet/kube-prometheus/components/grafana.libsonnet
@@ -27,6 +27,7 @@ local defaults = {
   containers: [],
   datasources: [],
   config: {},
+  ldap: null,
   plugins: [],
   env: [],
 };
@@ -57,6 +58,7 @@ function(params) {
         folderDashboards: g._config.folderDashboards,
         containers: g._config.containers,
         config+: g._config.config,
+        ldap: g._config.ldap,
         plugins+: g._config.plugins,
         env: g._config.env,
       } + (