diff --git a/jsonnet/kube-prometheus/addons/all-namespaces.libsonnet b/jsonnet/kube-prometheus/addons/all-namespaces.libsonnet
index 34f831733350635d11c3efbc0239254328eb548d..568ba47630fcdb870f94418197aa32ff6739b968 100644
--- a/jsonnet/kube-prometheus/addons/all-namespaces.libsonnet
+++ b/jsonnet/kube-prometheus/addons/all-namespaces.libsonnet
@@ -1,5 +1,5 @@
 {
-  prometheus+:: {
+  prometheus+: {
     clusterRole+: {
       rules+: [
         {