diff --git a/collectd/extra-plugins.sls b/collectd/extra-plugins.sls
index e85a9d0..35941a2 100644
--- a/collectd/extra-plugins.sls
+++ b/collectd/extra-plugins.sls
@@ -3,7 +3,7 @@
 include:
   - collectd
 
-{%- for plugin, plugin_settings in collectd_settings.plugins.extra.iteritems() %}
+{%- for plugin, plugin_settings in collectd_settings.plugins.extra.items() %}
 {{ collectd_settings.plugindirconfig }}/{{ plugin }}.conf:
   file.managed:
     - source: salt://collectd/files/extra.conf
diff --git a/collectd/files/extra.conf b/collectd/files/extra.conf
index 1eeccd2..bda4d15 100644
--- a/collectd/files/extra.conf
+++ b/collectd/files/extra.conf
@@ -20,7 +20,7 @@ false
 LoadPlugin {{ plugin }}
 
 <Plugin "{{ plugin }}">
-  {%- for name, value in (plugin_settings|default({})).iteritems() %}
+  {%- for name, value in (plugin_settings|default({})).items() %}
   {{ name }} {{ format_value(value )}}
   {%- endfor %}
 </Plugin>