diff --git a/spec/classes/nrpe_config_spec.rb b/spec/classes/nrpe_config_spec.rb
index 51997a3..5d594e6 100644
--- a/spec/classes/nrpe_config_spec.rb
+++ b/spec/classes/nrpe_config_spec.rb
@@ -36,7 +36,7 @@
         end
 
         case facts[:osfamily]
-        when 'Debian'
+        when 'Debian','Gentoo'
           it { is_expected.to contain_user('nagios').with_groups(%w[foo bar]) }
         else
           it { is_expected.to contain_user('nrpe').with_groups(%w[foo bar]) }
diff --git a/spec/classes/nrpe_install_spec.rb b/spec/classes/nrpe_install_spec.rb
index 5f49fa1..c175ac8 100644
--- a/spec/classes/nrpe_install_spec.rb
+++ b/spec/classes/nrpe_install_spec.rb
@@ -14,6 +14,9 @@
         when 'Debian'
           it { is_expected.to contain_package('nagios-nrpe-server').with_ensure('installed') }
           it { is_expected.to contain_package('nagios-plugins').with_ensure('installed') }
+        when 'Gentoo'
+          it { is_expected.to contain_package('net-analyzer/nrpe').with_ensure('installed') }
+          it { is_expected.to contain_package('net-analyzer/nagios-plugins').with_ensure('installed') }
         else
           it { is_expected.to contain_package('nrpe').with_ensure('installed') }
           it { is_expected.to contain_package('nagios-plugins-all').with_ensure('installed') }
diff --git a/spec/defines/command_spec.rb b/spec/defines/command_spec.rb
index 7bc3783..60a0451 100644
--- a/spec/defines/command_spec.rb
+++ b/spec/defines/command_spec.rb
@@ -23,6 +23,12 @@
             'mode' => '0644'
           ).that_requires(['Package[nagios-nrpe-server]'])
         }
+      when 'Gentoo'
+        it {
+          is_expected.to contain_file('/etc/nagios/nrpe.d/check_users.cfg').with(
+            'mode' => '0644'
+          ).that_requires(['Package[net-analyzer/nrpe]'])
+        }
       else
         it {
           is_expected.to contain_file('/etc/nrpe.d/check_users.cfg').with(
diff --git a/spec/defines/plugin_spec.rb b/spec/defines/plugin_spec.rb
index c90af85..0c531b7 100644
--- a/spec/defines/plugin_spec.rb
+++ b/spec/defines/plugin_spec.rb
@@ -19,6 +19,8 @@
       case facts[:osfamily]
       when 'Debian'
         it { is_expected.to contain_file('/usr/lib/nagios/plugins/check_users').that_requires('Package[nagios-nrpe-server]') }
+      when 'Gentoo'
+        it { is_expected.to contain_file('/usr/lib/nagios/plugins/check_users').that_requires('Package[net-analyzer/nrpe]') }
       else
         it { is_expected.to contain_file('/usr/lib64/nagios/plugins/check_users').that_requires('Package[nrpe]') }
       end