diff --git a/nixos/doc/manual/release-notes/rl-1603.xml b/nixos/doc/manual/release-notes/rl-1603.xml
index eb67d1e565e7..4cf3a3716dbf 100644
--- a/nixos/doc/manual/release-notes/rl-1603.xml
+++ b/nixos/doc/manual/release-notes/rl-1603.xml
@@ -4,7 +4,7 @@
          version="5.0"
          xml:id="sec-release-16.03">
 
-<title>Release 16.03 (“Emu”, 2016/03/??)</title>
+<title>Release 16.03 (“Emu”, 2016/03/31)</title>
 
 <para>In addition to numerous new and upgraded packages, this release
 has the following highlights:</para>