diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0d0d5b6..8af513a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,4 +7,4 @@
 
 ##### Changes
 * Install package ipmitool
-
+* Ensure needed modules load at boot time
diff --git a/manifests/config.pp b/manifests/config.pp
new file mode 100644
index 0000000..db9bc37
--- /dev/null
+++ b/manifests/config.pp
@@ -0,0 +1,29 @@
+# == Class: ipmi::config
+#
+# Some tiny configurations for IPMI
+#
+class ipmi::config {
+
+  File {
+    owner => root,
+    group => root,
+    mode  => 0644,
+  }
+
+  ## Modules
+  # Directory which contains kernel modules to load during boot time
+  if ! defined(File['/etc/modules-load.d']) {
+    file { '/etc/modules-load.d':
+      ensure => directory,
+    }
+  }
+  # Additionnal modules to load at boot time
+  file { "${ipmi::modules_file_path}":
+    ensure  => 'present',
+    content => template("${ipmi::modules_file_content}"),
+    require => File['/etc/modules-load.d'],
+  }
+
+
+
+} # Private class: ipmi::config
diff --git a/manifests/init.pp b/manifests/init.pp
index 1cc7212..ed0203d 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -38,10 +38,15 @@
 class ipmi (
   $pkg_ensure                 = $ipmi::params::pkg_ensure,
   $pkg_name                   = $ipmi::params::pkg_name,
+  $modules_list               = $ipmi::params::modules_list,
+  $modules_file_path          = $ipmi::params::modules_file_path,
+  $modules_file_content       = $ipmi::params::modules_file_content,
 ) inherits ipmi::params {
 
   include '::ipmi::install'
+  include '::ipmi::config'
 
-  #Class['ipmi::install'] ->
+  Class['ipmi::install'] ->
+  Class['ipmi::config']
 
 } # Public class: ipmi
diff --git a/manifests/params.pp b/manifests/params.pp
index 8044e6e..0d94819 100644
--- a/manifests/params.pp
+++ b/manifests/params.pp
@@ -8,6 +8,10 @@ class ipmi::params {
         $pkg_ensure                 = 'present'
         $pkg_name                   = [ 'ipmitool' ]
 
+        # Modules
+        $modules_list               = [ 'ipmi_devintf', 'ipmi_si', 'ipmi_msghandler' ]
+        $modules_file_path          = '/etc/modules-load.d/ipmi.conf'
+        $modules_file_content       = 'ipmi/ipmi_modules.conf.erb'
 
       }
     }
diff --git a/templates/ipmi_modules.conf.erb b/templates/ipmi_modules.conf.erb
new file mode 100644
index 0000000..1ea740f
--- /dev/null
+++ b/templates/ipmi_modules.conf.erb
@@ -0,0 +1,8 @@
+#file generated by puppet
+#Don't edit, please see https://forge.puppetlabs.com/gardouille/proxmox
+
+## Load additonnal modules for IPMI
+<% @modules_list.each do |val| -%>
+<%= val %>
+<% end -%>
+