diff --git a/puppet/templates/puppet-httpd.conf.erb b/puppet/templates/puppet-httpd.conf.erb
index af3528d..05a1c48 100644
--- a/puppet/templates/puppet-httpd.conf.erb
+++ b/puppet/templates/puppet-httpd.conf.erb
@@ -68,6 +68,13 @@ SSLCertificateChainFile <%= puppet_ssldir %>/certs/ca.pem
 #   huge file containing all of them (file must be PEM encoded)
 SSLCACertificateFile <%= puppet_ssldir %>/certs/ca.pem
 
+#   Certificate Revocation List:
+#   Point SSLCARevocation file at a file containing the
+#   Certificate Revocation Lists (CRL) of Certification
+#   Authorities (CA) whose clients you deal with. These are used
+#   for client authentication.
+SSLCARevocationFile <%= puppet_ssldir %>/ca/ca_crl.pem
+
 #   Client Authentication (Type):
 #   Client certificate verification type and depth.  Types are
 #   none, optional, require and optional_no_ca.  Depth is a