diff --git a/ChangeLog b/ChangeLog
index 5dea662..3b40cb8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,8 +2,11 @@ nag2mqtt (0.4) unstable; urgency=low
 
   * Fix typo in daemon path of systemd service file.
     (Thanks to Uwe Hentzschel <uhe@stahl-groeditz.de>)
+  * Embed nagios-core 3.5.0 headers since upstream removed
+    the sources.
+  * Link nag2mqtt's install documentation from SNMD.
 
- -- Thomas Liske <thomas@fiasko-nw.net>  
+ -- Thomas Liske <thomas@fiasko-nw.net>  Thu, 31 Aug 2017 11:06:28 +0200
 
 nag2mqtt (0.3) unstable; urgency=low
 
diff --git a/README.md b/README.md
index 30eb48a..8e1ef46 100644
--- a/README.md
+++ b/README.md
@@ -33,3 +33,9 @@ Nagios Core 3.5.0 sources. This should work fine with Check_MK.*
 - Linux::Inotify2
 - Log::Dispatch
 - Proc::PID::File
+
+
+## Install
+
+Details on installing nag2mqtt can be found in the documentation of
+[SNMD](http://snmd.readthedocs.io/en/latest/appx_nag2mqtt.html).