diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6ae5e89..798fc62 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@
 ### Features
 * Add the possibility to manage 'xymon' user's groups.
 * Manage `mq` plugin and state.
+* Manage `libs` plugin and state.
 
 ## v1.0
 
diff --git a/README.md b/README.md
index b2b6583..532939c 100644
--- a/README.md
+++ b/README.md
@@ -30,6 +30,9 @@ Manage Xymon (client) installation and configuration.
 * **xymon_plug_mq_state** : The state of plugin `mq` [default : `true`].
 * **xymon_plug_mq_path** : Configuration file for the `mq` plugin [default : `/etc/xymon/clientlaunch.d/mq.cfg`].
 * **xymon_plug_mq_tpl** : Template used to generate the previous config file [default : `etc/xymon/clientlaunch.d/mq.cfg.j2`].
+* **xymon_plug_libs_state** : The state of plugin `libs` [default : `true`].
+* **xymon_plug_libs_path** : Configuration file for the `libs` plugin [default : `/etc/xymon/clientlaunch.d/libs.cfg`].
+* **xymon_plug_libs_tpl** : Template used to generate the previous config file [default : `etc/xymon/clientlaunch.d/libs.cfg.j2`].
 
 ### OS Specific Variables
 
@@ -57,6 +60,7 @@ This role will :
 ## Plugins
 
 Some plugins and options can be managed with this role :
+* libs : Check for running processes with upgraded libraries.
 * mq : Check mail queue.
 
 ## Development
diff --git a/defaults/main.yml b/defaults/main.yml
index b5f52d0..e581e77 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -25,3 +25,6 @@ xymon_plug_manage: true
 xymon_plug_mq_state: true
 xymon_plug_mq_path: '/etc/xymon/clientlaunch.d/mq.cfg'
 xymon_plug_mq_tpl: 'etc/xymon/clientlaunch.d/mq.cfg.j2'
+xymon_plug_libs_state: true
+xymon_plug_libs_path: '/etc/xymon/clientlaunch.d/libs.cfg'
+xymon_plug_libs_tpl: 'etc/xymon/clientlaunch.d/libs.cfg.j2'
diff --git a/tasks/main.yml b/tasks/main.yml
index 6ca1861..beb097f 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -53,4 +53,14 @@
     mode:   0644
   when: xymon_plug_manage
   notify: restart xymon-client service
+
+- name: PLUGIN libs
+  template:
+    src: '{{ xymon_plug_libs_tpl }}'
+    dest: '{{ xymon_plug_libs_path }}'
+    owner:  root
+    group:  root
+    mode:   0644
+  when: xymon_plug_manage
+  notify: restart xymon-client service
 # }}}
diff --git a/templates/etc/xymon/clientlaunch.d/libs.cfg.j2 b/templates/etc/xymon/clientlaunch.d/libs.cfg.j2
new file mode 100644
index 0000000..3ee7289
--- /dev/null
+++ b/templates/etc/xymon/clientlaunch.d/libs.cfg.j2
@@ -0,0 +1,6 @@
+[libs]
+	{{ '#DISABLED' if xymon_plug_libs_state else 'DISABLED' }}
+	ENVFILE /etc/xymon/xymonclient.cfg
+	CMD $XYMONCLIENTHOME/ext/libs
+	LOGFILE /var/log/xymon/xymonclient.log
+	INTERVAL 5m
diff --git a/templates/etc/xymon/clientlaunch.d/mq.cfg.j2 b/templates/etc/xymon/clientlaunch.d/mq.cfg.j2
index ef437d3..c818df7 100644
--- a/templates/etc/xymon/clientlaunch.d/mq.cfg.j2
+++ b/templates/etc/xymon/clientlaunch.d/mq.cfg.j2
@@ -1,5 +1,5 @@
 [mq]
-	"{{ '#DISABLED' if xymon_plug_mq_state else 'DISABLED' }}"
+	{{ '#DISABLED' if xymon_plug_mq_state else 'DISABLED' }}
 	ENVFILE /etc/xymon/xymonclient.cfg
 	CMD $XYMONCLIENTHOME/ext/mq
 	LOGFILE /var/log/xymon/xymonclient.log