diff --git a/test/README b/test/README
index ee9994d109d..244832decdc 100644
--- a/test/README
+++ b/test/README
@@ -1,2 +1,4 @@
 This directory contains files intended to test various aspects of
 Emacs's functionality.  Please help add tests!
+
+(Also, see etc/compilation.txt for compilation mode font lock tests.)