Index: vhosts/conf.d/erc2007.conf
===================================================================
--- vhosts/conf.d/erc2007.conf	(revision 193)
+++ vhosts/conf.d/erc2007.conf	(revision 244)
@@ -6,13 +6,14 @@
 	DocumentRoot /afs/athena.mit.edu/org/e/erc2007/web_scripts/bio
 	SuExecUserGroup erc2007 erc2007
+	Include conf.d/vhosts-common.conf
 </VirtualHost>
 
-<VirtualHost *:443>
-	ServerName erc2007.mit.edu
-	ServerAlias erc2007
-	DocumentRoot /afs/athena.mit.edu/org/e/erc2007/web_scripts/bio
-	SuExecUserGroup erc2007 erc2007
-	<IfModule mod_ssl.c>
-	SSLEngine on
-	</IfModule>
-</VirtualHost>
+<IfModule ssl_module>
+	<VirtualHost *:443>
+		ServerName erc2007.mit.edu
+		ServerAlias erc2007
+		DocumentRoot /afs/athena.mit.edu/org/e/erc2007/web_scripts/bio
+		SuExecUserGroup erc2007 erc2007
+		Include conf.d/vhosts-common-ssl.conf
+	</VirtualHost>
+</IfModule>