diff --git a/data/Gentoo.yaml b/data/Gentoo.yaml
new file mode 100644
index 00000000..176f0ed1
--- /dev/null
+++ b/data/Gentoo.yaml
@@ -0,0 +1,8 @@
+---
+systemd::accounting:
+  DefaultCPUAccounting: 'yes'
+  DefaultIOAccounting: 'yes'
+  DefaultIPAccounting: 'yes'
+  DefaultBlockIOAccounting: 'yes'
+  DefaultMemoryAccounting: 'yes'
+  DefaultTasksAccounting: 'yes'
diff --git a/metadata.json b/metadata.json
index 27832b3e..a3dde701 100644
--- a/metadata.json
+++ b/metadata.json
@@ -73,6 +73,9 @@
     {
       "operatingsystem": "Archlinux"
     },
+    {
+      "operatingsystem": "Gentoo"
+    },
     {
       "operatingsystem": "Fedora",
       "operatingsystemrelease": [
diff --git a/spec/classes/init_spec.rb b/spec/classes/init_spec.rb
index 54466a94..620cb447 100644
--- a/spec/classes/init_spec.rb
+++ b/spec/classes/init_spec.rb
@@ -252,6 +252,8 @@
             accounting = %w[DefaultCPUAccounting DefaultIOAccounting DefaultIPAccounting DefaultBlockIOAccounting DefaultMemoryAccounting DefaultTasksAccounting]
           when 'Debian'
             accounting = %w[DefaultCPUAccounting DefaultBlockIOAccounting DefaultMemoryAccounting]
+          when 'Gentoo'
+            accounting = %w[DefaultCPUAccounting DefaultIOAccounting DefaultIPAccounting DefaultBlockIOAccounting DefaultMemoryAccounting DefaultTasksAccounting]
           when 'RedHat'
             accounting = %w[DefaultCPUAccounting DefaultBlockIOAccounting DefaultMemoryAccounting DefaultTasksAccounting]
           when 'Suse'