diff --git a/src/ca/Makefile b/src/ca/Makefile
index e05b3b3f1..bfc2c6b37 100644
--- a/src/ca/Makefile
+++ b/src/ca/Makefile
@@ -3,6 +3,8 @@ TOP=../..
 
 include $(TOP)/configure/CONFIG
 
+HTMLS += CAref.html
+
 #
 #	includes to install from this subproject
 #