Documentation: Fix anchor.

diff --git a/doc/6.12-schemas.md b/doc/6.12-schemas.md
index fc91e1bbbb1c81a6d4a618735a56db4c401b92ab..425957af54c53c0e1fdf60b5ca052dad1c7613e0 100644 (file)
--- a/doc/6.12-schemas.md
+++ b/doc/6.12-schemas.md
@@ -6,7 +6,7 @@
 There is a detailed documentation for the Icinga IDOUtils 1.x
 database schema available on [http://docs.icinga.org/latest/en/db_model.html]
 
-#### <a id="schema-db-ido-extensions"></id> DB IDO Schema Extensions
+#### <a id="schema-db-ido-extensions"></a> DB IDO Schema Extensions
 
 Icinga 2 specific extensions are shown below: