diff --git a/LDP/howto/docbook/Multi-Distro-Dev.sgml b/LDP/howto/docbook/Multi-Distro-Dev.sgml
index 6090d03e..01face14 100644
--- a/LDP/howto/docbook/Multi-Distro-Dev.sgml
+++ b/LDP/howto/docbook/Multi-Distro-Dev.sgml
@@ -1,5 +1,5 @@
 <!DOCTYPE article PUBLIC "-//OASIS//DTD DocBook  V4.1//EN"[]>
-<article id="Multi_Distro_Development">
+<article id="Multi-Distro-Development">
   <articleinfo>
     <title>Development for Multiple Linux Distributions mini-HOWTO</title>
     <author>