diff --git a/manifests/syslog/config/rsyslog.pp b/manifests/syslog/config/rsyslog.pp
index 9efc2d72b69210fb27ef52063e63ddeb8370b1d2..b8b3c64d35da6fdf1e63e9fa375cc2fb67908a46 100644
--- a/manifests/syslog/config/rsyslog.pp
+++ b/manifests/syslog/config/rsyslog.pp
@@ -55,7 +55,7 @@ define base::syslog::config::rsyslog(
             'wheezy': {
               file { '/etc/apt/preferences.d':
                 ensure => present,
-                source => source => 'puppet:///modules/base/syslog/etc/apt/preferences.d/rsyslog-wheezy',
+                source => 'puppet:///modules/base/syslog/etc/apt/preferences.d/rsyslog-wheezy',
               }
             }
           }