diff --git a/Documentation/development/testing.md b/Documentation/development/testing.md
index 3bad8e3a5c..4c4cf29e63 100644
--- a/Documentation/development/testing.md
+++ b/Documentation/development/testing.md
@@ -285,7 +285,7 @@ Some available masks:
     * `KICAD_GEDA_PLUGIN`
     * `KICAD_PCB_PLUGIN`
 
-# Advanced configuration
+# Advanced configuration {#advanced-configuration}
 
 There are some advance configuration options, which are mostly used for
 development or testing purposes.
@@ -301,4 +301,4 @@ never need to set these keys for normal usage - if you do, that's a bug.
 [AFL fuzzing tool]: http://lcamtuf.coredump.cx/afl/
 [trace mask documentation]: http://docs.kicad-pcb.org/doxygen/group__trace__env__vars.html
 [trace mask documentation]: http://docs.kicad-pcb.org/doxygen/group__trace__env__vars.html
-[advanced config documentation]: http://docs.kicad-pcb.org/doxygen/namespaceAC__KEYS.html
\ No newline at end of file
+[advanced config documentation]: http://docs.kicad-pcb.org/doxygen/namespaceAC__KEYS.html