diff --git a/templates/pe-sles-mock-config.erb b/templates/pe-sles-mock-config.erb
index 5c55825..917c9a5 100644
--- a/templates/pe-sles-mock-config.erb
+++ b/templates/pe-sles-mock-config.erb
@@ -42,7 +42,7 @@ enabled=1
 <% if @release == '10' %>
 baseurl='http://enterprise.delivery.puppetlabs.net/<%=@dist%>/<%=@release%>/<%=t_arch%>/'
 <% elsif @release == '12'%>
-baseurl='http://osmirror.delivery.puppetlabs.net/sles12beta-<%=t_arch%>/RPMS.os'
+baseurl='http://osmirror.delivery.puppetlabs.net/<%=@dist%>-<%=@release%>-<%=t_arch%>/RPMS.os'
 <% else %>
 baseurl='http://osmirror.delivery.puppetlabs.net/<%=@dist%>-<%=@release%>-<%=@sp%>-<%=t_arch%>-latest-<%=t_arch%>/RPMS.os/'
 <% end %>