diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
index 2d66fdce46763cb0edda112465dc6f507721e832..a23663a48e6313c2f4f095766ee0742ca1d6a657 100644
--- a/docs/formatdomain.html.in
+++ b/docs/formatdomain.html.in
@@ -649,7 +649,7 @@
<interface type='network'>
<source network='default'/>
<target dev='vnet7'/>
- <mac address="11:22:33:44:55:66"/>
+ <mac address="00:11:22:33:44:55"/>
</interface>
</devices>
...
@@ -685,7 +685,7 @@
<interface type='bridge'>
<source bridge='br0'/>
<target dev='vnet7'/>
- <mac address="11:22:33:44:55:66"/>
+ <mac address="00:11:22:33:44:55"/>
</interface>
</devices>
...
@@ -707,7 +707,7 @@
<interface type='user'/>
...
<interface type='user'>
- <mac address="11:22:33:44:55:66"/>
+ <mac address="00:11:22:33:44:55"/>
</interface>
</devices>
...