diff --git a/CHANGELOG.md b/CHANGELOG.md
index 46d035e..609b2a9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## v1.2.0
+
+### Fix
+* Replace flatten jinja filter with **list**.
 
 ## v1.1.2
 
diff --git a/defaults/main.yml b/defaults/main.yml
index d06c6f9..be9843b 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -11,7 +11,7 @@
 #
 # List of base packages to install.
 xymon_server__base_packages:
-  - 'xymon'
+  - xymon
 
                                                                    # ]]]
 # .. envvar:: xymon_server__deploy_state [[[
diff --git a/tasks/main.yml b/tasks/main.yml
index 5ce0acb..e8165b6 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -6,7 +6,7 @@
 # Server Manage required system packages [[[1
 - name: Ensure required packages are in there desired state
   package:
-    name: '{{ xymon_server__base_packages | flatten }}'
+    name: '{{ xymon_server__base_packages | list }}'
     state: '{{ "present" if (xymon_server__deploy_state == "present") else "absent" }}'
     install_recommends: False
   register: server_pkg_result