diff --git a/include/control-surfaces-novation-launchkey-mk4.html b/include/control-surfaces-novation-launchkey-mk4.html
index 7ebc7a4c..15c53a9b 100644
--- a/include/control-surfaces-novation-launchkey-mk4.html
+++ b/include/control-surfaces-novation-launchkey-mk4.html
@@ -25,6 +25,8 @@
 <p>
 	This documentation covers the full set of features that is only available
 	in Launchkey 49 and 61. It partially applies to junior models in the series.
+	Please refer to the Launchkey user manual for specifics on operating your
+	controller.
 </p>
 
 <figure>