diff --git a/manifests/config.pp b/manifests/config.pp
index 100eacbe..f33c0d2d 100644
--- a/manifests/config.pp
+++ b/manifests/config.pp
@@ -60,6 +60,7 @@
   $service_user = $::gitlab::service_user
   $shell = $::gitlab::shell
   $sidekiq = $::gitlab::sidekiq
+  $sidekiq_cluster = $::gitlab::sidekiq_cluster
   $skip_auto_migrations = $::gitlab::skip_auto_migrations
   $source_config_file = $::gitlab::source_config_file
   $unicorn = $::gitlab::unicorn
diff --git a/manifests/init.pp b/manifests/init.pp
index 6ab1913c..8beaa1e9 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -247,6 +247,10 @@
 #   Default: undef
 #   Hash of 'sidekiq' config parameters.
 #
+# [*sidekiq_cluster*]
+#   Default: undef
+#   Hash of 'sidekiq_cluster' config parameters.
+#
 # [*skip_auto_migrations*]
 #   Default: undef
 #   Enable or disable auto migrations. undef keeps the current state on the system.
@@ -356,6 +360,7 @@
   $sentinel = undef,
   $shell = undef,
   $sidekiq = undef,
+  $sidekiq_cluster = undef,
   $skip_auto_migrations = undef,
   $source_config_file = undef,
   $unicorn = undef,
@@ -415,6 +420,7 @@
   if $sentinel { validate_hash($sentinel) }
   if $shell { validate_hash($shell) }
   if $sidekiq { validate_hash($sidekiq) }
+  if $sidekiq_cluster { validate_hash($sidekiq_cluster) }
   if $skip_auto_migrations != undef { validate_bool($skip_auto_migrations) }
   if $unicorn { validate_hash($unicorn) }
   if $user { validate_hash($user) }
diff --git a/templates/gitlab.rb.erb b/templates/gitlab.rb.erb
index 4c6d589d..96c0dad0 100644
--- a/templates/gitlab.rb.erb
+++ b/templates/gitlab.rb.erb
@@ -96,6 +96,15 @@ unicorn['<%= k -%>'] = <%= decorate(@unicorn[k]) %>
 <%- @sidekiq.keys.sort.each do |k| -%>
 sidekiq['<%= k -%>'] = <%= decorate(@sidekiq[k]) %>
 <%- end end -%>
+<%- if @sidekiq_cluster -%>
+
+##########################
+# GitLab Sidekiq Cluster #
+##########################
+
+<%- @sidekiq_cluster.keys.sort.each do |k| -%>
+sidekiq_cluster['<%= k -%>'] = <%= decorate(@sidekiq_cluster[k]) %>
+<%- end end -%>
 <%- if @shell -%>
 
 ################