diff --git a/tasks/configure.yml b/tasks/configure.yml
index 52e6820..4905f46 100644
--- a/tasks/configure.yml
+++ b/tasks/configure.yml
@@ -191,6 +191,13 @@
     groups:
       - node_exporter
 
+- name: Add prometheus user to puppet group
+  user:
+    name: prometheus
+    append: true
+    groups:
+      - puppet
+
 - name: Ensure hiera-eyaml is installed
   shell: "{{ which_puppetserver.stdout }} gem install hiera-eyaml"
   args: