diff --git a/CHANGELOG.md b/CHANGELOG.md
index ef460bf..3ab05e0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,10 @@ Which is based on [Keep A Changelog](http://keepachangelog.com/)
 
 ## [Unreleased]
 
+### Fixed
+
+- bug in user template
+
 ## v1.0.0 - 2021-08-15
 
 - first version
diff --git a/templates/users.conf.j2 b/templates/users.conf.j2
index c00edca..f2f5bf3 100644
--- a/templates/users.conf.j2
+++ b/templates/users.conf.j2
@@ -9,7 +9,7 @@ object UserGroup "{{ name }}" {
 
 object User "{{ name }}" {
   display_name = "{{ user.display_name|default(name) }}"
-  groups = [ "{{ user.groups|join(', "') }}" ]
+  groups = [ "{{ user.groups|join('", "') }}" ]
   email = "{{ user.email }}"
 }
 {% endfor %}
@@ -17,6 +17,6 @@ object User "{{ name }}" {
 
 object ApiUser "{{ name }}" {
   password = "{{ user.password }}"
-  permissions = [ "{{ user.permissions|join(', "') }}" ]
+  permissions = [ "{{ user.permissions|join('", "') }}" ]
 }
 {% endfor %}