diff --git a/CHANGELOG.md b/CHANGELOG.md
index bb22cd3..46d035e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+
+## v1.1.2
+
+### Enhancements
+* Use to_nice_json to manage packages list.
+
 ## v1.1.1
 
 ### Fix
diff --git a/tasks/main.yml b/tasks/main.yml
index 38c3868..c818ea3 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -10,7 +10,7 @@
     state: '{{ "present" if (xymon_server__deploy_state == "present") else "absent" }}'
     install_recommends: False
   with_flattened:
-    - '{{ xymon_server__base_packages }}'
+    - '{{ xymon_server__base_packages | to_nice_json }}'
   register: server_pkg_result
   until: server_pkg_result is success