diff --git a/wiki/manifests/init.pp b/wiki/manifests/init.pp
index cb2d816..274ea22 100644
--- a/wiki/manifests/init.pp
+++ b/wiki/manifests/init.pp
@@ -60,8 +60,11 @@ class wiki::graphingwiki::common {
     file { "/usr/local/src/graphingwiki.tar.gz":
         ensure => directory,
         mode   => 0644,
-        owner  => root,
-        group  => root,
+        owner  => "root",
+        group  => $operatingsystem ? {
+            "openbsd" => "wheel",
+            default   => "root",
+        },
         source => "puppet:///files/packages/${graphingwiki_package}",
         links  => follow,
     }