diff --git a/roles/base/tasks/packages.yml b/roles/base/tasks/packages.yml
index d205e19..695ffe1 100644
--- a/roles/base/tasks/packages.yml
+++ b/roles/base/tasks/packages.yml
@@ -9,9 +9,7 @@
 
 - name: Install packages (vim rsync mtr etc)
   openbsd_pkg:
-    name: "{{ item }}"
-    state: present
-  with_items:
+    name:
     - wget
     - vim--no_x11
     - rsync--
diff --git a/roles/nagios-nrpe/tasks/main.yml b/roles/nagios-nrpe/tasks/main.yml
index ec97d0a..270de2f 100644
--- a/roles/nagios-nrpe/tasks/main.yml
+++ b/roles/nagios-nrpe/tasks/main.yml
@@ -1,17 +1,15 @@
 ---
 - name: Install nrpe
   openbsd_pkg:
-    name: "{{ item }}"
+    name:
+      - nrpe--
     state: present
-  with_items:
-    - nrpe--
 
 - name: Install monitoring-plugins
   openbsd_pkg:
-    name: "{{ item }}"
+    name:
+      - monitoring-plugins
     state: present
-  with_items:
-    - monitoring-plugins
 
 - name: Create nrpe.d dir
   file:
diff --git a/roles/nagios-nrpe/templates/plugins_bsd/check_free_mem.sh.j2 b/roles/nagios-nrpe/templates/plugins_bsd/check_free_mem.sh.j2
index ab5f7e2..ee47ad5 100755
--- a/roles/nagios-nrpe/templates/plugins_bsd/check_free_mem.sh.j2
+++ b/roles/nagios-nrpe/templates/plugins_bsd/check_free_mem.sh.j2
@@ -64,7 +64,7 @@ __EOT
 # Total memory size (in MB)
 tot_mem=$(( `/sbin/sysctl -n hw.physmem` / BYTES_IN_MB))
 # Free memory size (in MB)
-{% if ansible_distribution_version | version_compare("6.2",'<') %}
+{% if ansible_distribution_version is version_compare("6.2",'<') %}
 free_mem=$(( `/usr/bin/vmstat | /usr/bin/tail -1 | /usr/bin/awk '{ print $5 }'` / KB_IN_MB ))
 {% else %}
 free_mem=$(/usr/bin/vmstat | /usr/bin/tail -1 | /usr/bin/awk '{ print $4 }' | tr -d 'M')