diff --git a/README.rst b/README.rst
index ec59304..41520e3 100644
--- a/README.rst
+++ b/README.rst
@@ -471,7 +471,10 @@
               throttleconcurrents:
                 enabled: True
                 max_concurrent_per_node: 3
-                max_concurrent_total: 5
+                max_concurrent_total: 1
+                throttle_option: category #one of project (default or category)
+                categories:
+                  - my_throuttle_category
         plugin:
           swarm:
             restart: false
diff --git a/jenkins/files/jobs/_plugin_properties.xml b/jenkins/files/jobs/_plugin_properties.xml
index 4234a67..c548071 100755
--- a/jenkins/files/jobs/_plugin_properties.xml
+++ b/jenkins/files/jobs/_plugin_properties.xml
@@ -3,7 +3,11 @@
     <hudson.plugins.throttleconcurrents.ThrottleJobProperty plugin="throttle-concurrents@{{ job.plugin_properties.throttleconcurrents.get('version', '2.0.1') }}">
       <maxConcurrentPerNode>{{ job.plugin_properties.throttleconcurrents.get('max_concurrent_per_node', 0) }}</maxConcurrentPerNode>
       <maxConcurrentTotal>{{ job.plugin_properties.throttleconcurrents.get('max_concurrent_total', 0) }}</maxConcurrentTotal>
-      <categories class="java.util.concurrent.CopyOnWriteArrayList"/>
+      <categories class="java.util.concurrent.CopyOnWriteArrayList">
+      {%- for cat_name in job.plugin_properties.throttleconcurrents.get('categories', []) %}
+        <string>{{ cat_name }}</string>
+      {%- endfor %}
+      </categories>
       <throttleEnabled>true</throttleEnabled>
       <throttleOption>{{ job.plugin_properties.throttleconcurrents.get('throttle_option', 'project') }}</throttleOption>
       <limitOneJobWithMatchingParams>{{ job.plugin_properties.throttleconcurrents.get('limit_one_job_with_matching_params', false) }}</limitOneJobWithMatchingParams>