diff --git a/facts.d/sabayon.sh b/facts.d/sabayon.sh
new file mode 100644
index 0000000..b577c13
--- /dev/null
+++ b/facts.d/sabayon.sh
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+if [ -f /etc/sabayon-release ]; then
+        echo "operatingsystem=Sabayon"
+fi
diff --git a/lib/facter/operatingsystem.rb b/lib/facter/operatingsystem.rb
deleted file mode 100644
index 8c1ccbb..0000000
--- a/lib/facter/operatingsystem.rb
+++ /dev/null
@@ -1,11 +0,0 @@
-Facter.add(:operatingsystem) do
-   # Sabayon Linux is a variant of Gentoo so this resolution needs to come
-   # before the Gentoo resolution.
-   has_weight(100)
-   confine kernel: :linux, lsbdistid: :sabayon
-
-   setcode do
-     'Sabayon'
-   end
- end
-