diff --git a/meta/main.yml b/meta/main.yml
index 9033051..9c3fe26 100644
--- a/meta/main.yml
+++ b/meta/main.yml
@@ -4,7 +4,7 @@ galaxy_info:
   description: HAProxy loadbalancer
   company: Sointeractive
   license: MIT
-  min_ansible_version: 2.2
+  min_ansible_version: 2.4
   platforms:
   - name: Ubuntu
     versions:
diff --git a/tasks/install.yml b/tasks/install.yml
index 2b87344..e8bf5b4 100644
--- a/tasks/install.yml
+++ b/tasks/install.yml
@@ -8,13 +8,12 @@
 
 - name: Install HAProxy Packages
   package:
-    name: "{{ item }}"
-    state: "installed"
+    name: "{{ haproxy_distro_packages }}"
+    state: present
   register: install_packages
-  until: install_packages|success
+  until: install_packages is success
   retries: 5
   delay: 2
-  with_items: "{{ haproxy_distro_packages }}"
 
 - name: Create haproxy conf.d dir
   file:
diff --git a/tasks/install_hatop.yml b/tasks/install_hatop.yml
index 9eb28ae..84a60da 100644
--- a/tasks/install_hatop.yml
+++ b/tasks/install_hatop.yml
@@ -2,7 +2,7 @@
 - name: Install HATop from repository
   package:
     name: hatop
-    state: installed
+    state: present
   when: ansible_os_family == "Debian"
 
 - block:
diff --git a/templates/haproxy_exporter.service.j2 b/templates/haproxy_exporter.service.j2
index d39401b..d88188f 100644
--- a/templates/haproxy_exporter.service.j2
+++ b/templates/haproxy_exporter.service.j2
@@ -5,7 +5,7 @@ After=network.target
 [Service]
 Type=simple
 PIDFile=/var/run/haproxy_exporter.pid
-ExecStart=/opt/haproxy_exporter/haproxy_exporter {% for flag, flag_value in haproxy_exporter_config_flags.iteritems() %}{{ '-' if (haproxy_exporter_version |version_compare('0.8.0', '>=')) else ''}}-{{ flag }}={{ flag_value }} {% endfor %}
+ExecStart=/opt/haproxy_exporter/haproxy_exporter {% for flag, flag_value in haproxy_exporter_config_flags.iteritems() %}{{ '-' if (haproxy_exporter_version is version_compare('0.8.0', '>=')) else ''}}-{{ flag }}={{ flag_value }} {% endfor %}
 
 SyslogIdentifier=haproxy_exporter
 Restart=always