diff --git a/REFERENCE.md b/REFERENCE.md
index 1a8f89f..9a11d9f 100644
--- a/REFERENCE.md
+++ b/REFERENCE.md
@@ -1727,10 +1727,10 @@ Insert a file into the nftables configuration
 
 ```puppet
 nftables::file{'geoip':
-  content => @(EOT)
+  content => @(EOT),
     include "/var/local/geoipsets/dbip/nftset/ipv4/*.ipv4"
     include "/var/local/geoipsets/dbip/nftset/ipv6/*.ipv6"
-    |EOT,
+    |EOT
 }
 ```