1 files changed, 1 insertions, 1 deletions
diff --git a/nixos/doc/manual/installation/installation.xml b/nixos/doc/manual/installation/installation.xml
index d4276be95d6..2901f462dee 100644
--- a/nixos/doc/manual/installation/installation.xml
+++ b/nixos/doc/manual/installation/installation.xml
@@ -4,7 +4,7 @@
       version="5.0"
       xml:id="ch-installation">
  <title>Installation</title>
- <partintro>
+ <partintro xml:id="ch-installation-intro">
   <para>
    This section describes how to obtain, install, and configure NixOS for
    first-time use.