diff --git a/REFERENCE.md b/REFERENCE.md
index 6531399..e368a09 100644
--- a/REFERENCE.md
+++ b/REFERENCE.md
@@ -81,7 +81,7 @@ Name of the syslog-ng service.
 
 ##### <a name="-syslog_ng--module_prefix"></a>`module_prefix`
 
-Data type: `String[1]`
+Data type: `String[0]`
 
 A string to prepend to syslog-ng module names to obtain the corresponding package names.
 
@@ -97,6 +97,8 @@ Data type: `String[1]`
 
 The value of the `ensure` parameter of package resources.
 
+Default value: `'installed'`
+
 ##### <a name="-syslog_ng--manage_repo"></a>`manage_repo`
 
 Data type: `Boolean`
@@ -135,8 +137,6 @@ Data type: `Stdlib::Absolutepath`
 
 Configures the path, where `syslog-ng` and `syslog-ng-ctl` binaries can be found.
 
-Default value: `'/usr/sbin'`
-
 ##### <a name="-syslog_ng--user"></a>`user`
 
 Data type: `String[1]`
@@ -163,16 +163,20 @@ Default value: `true`
 
 ##### <a name="-syslog_ng--init_config_file"></a>`init_config_file`
 
-Data type: `Stdlib::Absolutepath`
+Data type: `Optional[Stdlib::Absolutepath]`
 
 Path to the init script configuration file.
 
+Default value: `undef`
+
 ##### <a name="-syslog_ng--init_config_hash"></a>`init_config_hash`
 
 Data type: `Hash`
 
 Hash of init configuration options to put into `init_config_file`. This has OS specific defaults which will be merged to user specified value.
 
+Default value: `{}`
+
 ## Defined types
 
 ### <a name="syslog_ng--config"></a>`syslog_ng::config`
diff --git a/data/default.yaml b/data/default.yaml
index e0f1857..c02c995 100644
--- a/data/default.yaml
+++ b/data/default.yaml
@@ -18,4 +18,4 @@ syslog_ng::options:
 syslog_ng::service_name: syslog-ng
 syslog_ng::config_file: /etc/syslog-ng/syslog-ng.conf
 syslog_ng::config_file_header: "# This file was generated by Puppet's ccin2p3-syslog_ng module"
-syslog_ng::package_ensure: present
+syslog_ng::sbin_path: /usr/sbin
diff --git a/data/osfamily/FreeBSD.yaml b/data/osfamily/FreeBSD.yaml
new file mode 100644
index 0000000..8f45077
--- /dev/null
+++ b/data/osfamily/FreeBSD.yaml
@@ -0,0 +1,6 @@
+---
+syslog_ng::config_file: /usr/local/etc/syslog-ng.conf
+syslog_ng::group: wheel
+syslog_ng::package_name: syslog-ng
+syslog_ng::module_prefix: ''
+syslog_ng::sbin_path: /usr/local/sbin
diff --git a/manifests/init.pp b/manifests/init.pp
index 0d55fd1..7466145 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -40,16 +40,16 @@
   Stdlib::Absolutepath $config_file,
   String[1] $package_name,
   String[1] $service_name,
-  String[1] $module_prefix,
-  Stdlib::Absolutepath $init_config_file,
-  Hash $init_config_hash,
+  String[0] $module_prefix,
   String[1] $config_file_header,
-  String[1] $package_ensure,
+  Stdlib::Absolutepath $sbin_path,
+  String[1] $package_ensure = 'installed',
+  Optional[Stdlib::Absolutepath] $init_config_file = undef,
+  Hash $init_config_hash                           = {},
   Boolean $manage_init_defaults        = false,
   Boolean $manage_repo                 = false,
   Boolean $manage_package              = true,
   Array[String[1]] $modules            = [],
-  Stdlib::Absolutepath $sbin_path      = '/usr/sbin',
   String[1] $user                      = 'root',
   String[1] $group                     = 'root',
   Boolean $syntax_check_before_reloads = true,
diff --git a/metadata.json b/metadata.json
index a4cb2a8..3512e68 100644
--- a/metadata.json
+++ b/metadata.json
@@ -38,6 +38,13 @@
         "11"
       ]
     },
+    {
+      "operatingsystem": "FreeBSD",
+      "operatingsystemrelease": [
+        "13",
+        "14"
+      ]
+    },
     {
       "operatingsystem": "RedHat",
       "operatingsystemrelease": [
diff --git a/spec/defines/module_spec.rb b/spec/defines/module_spec.rb
index 2af805b..1b1a5b9 100644
--- a/spec/defines/module_spec.rb
+++ b/spec/defines/module_spec.rb
@@ -23,7 +23,7 @@
     end
 
     it { is_expected.to compile }
-    it { is_expected.to contain_package('MODPREFIX_foo').with_ensure('present') }
+    it { is_expected.to contain_package('MODPREFIX_foo').with_ensure('installed') }
   end
 
   context 'When osfamily is RedHat' do
@@ -37,7 +37,7 @@
     end
 
     it { is_expected.to compile }
-    it { is_expected.to contain_package('syslog-ng-foo').with_ensure('present') }
+    it { is_expected.to contain_package('syslog-ng-foo').with_ensure('installed') }
   end
 
   context 'When osfamily is Debian' do
@@ -47,7 +47,7 @@
       end
 
       it { is_expected.to compile }
-      it { is_expected.to contain_package('syslog-ng-mod-foo').with_ensure('present') }
+      it { is_expected.to contain_package('syslog-ng-mod-foo').with_ensure('installed') }
     end
   end
 
@@ -62,6 +62,6 @@
     end
 
     it { is_expected.to compile }
-    it { is_expected.to contain_package('syslog-ng-foo').with_ensure('present') }
+    it { is_expected.to contain_package('syslog-ng-foo').with_ensure('installed') }
   end
 end