diff --git a/doc/contributing.xml b/doc/contributing.xml
index ee93be4447a..a83059aa36e 100644
--- a/doc/contributing.xml
+++ b/doc/contributing.xml
@@ -2,7 +2,7 @@
xmlns:xlink="http://www.w3.org/1999/xlink"
xml:id="chap-contributing">
-
Contributing
+Contributing to this documentation
The DocBook sources of the Nixpkgs manual are in the doc
diff --git a/doc/manual.xml b/doc/manual.xml
index 11f37184e6d..1321f4b7ad2 100644
--- a/doc/manual.xml
+++ b/doc/manual.xml
@@ -18,7 +18,7 @@
-
+