diff --git a/packages/firefox-config.xml b/packages/firefox-config.xml
index d945f08..45bb30e 100644
--- a/packages/firefox-config.xml
+++ b/packages/firefox-config.xml
@@ -8,7 +8,7 @@
 
         <depends package-id="firefox" />
 
-        <variable name='PKG_VERSION' value='4' />
+        <variable name='PKG_VERSION' value='5' />
         <variable architecture='x86' name='PROG' value='%PROGRAMFILES%\Mozilla Firefox' />
         <variable architecture='x64' name='PROG' value='%PROGRAMFILES(x86)%\Mozilla Firefox' />
         <variable architecture='x86' name='REG_PATH' value='HKLM\Software\Mozilla\Firefox' />
diff --git a/root/etc/e-smith/templates/home/e-smith/files/shares/wpkg/files/settings/firefox/firefox.cfg/10All b/root/etc/e-smith/templates/home/e-smith/files/shares/wpkg/files/settings/firefox/firefox.cfg/10All
index 054609d..95c000f 100644
--- a/root/etc/e-smith/templates/home/e-smith/files/shares/wpkg/files/settings/firefox/firefox.cfg/10All
+++ b/root/etc/e-smith/templates/home/e-smith/files/shares/wpkg/files/settings/firefox/firefox.cfg/10All
@@ -1,5 +1,10 @@
 // Autoconf
 
+{
+$proto = ((${'mozilla-mcd'}{'RequireSSL'} || 'yes') =~ m/^enabled|yes|on|1$/) ? 'https':'http';
+$OUT .= '';
+}
+
 if(getenv("USER") != "") \{
 var user = getenv("USER");
 \} else \{
@@ -10,6 +15,6 @@ var mail = env_user + '@{$DomainName}';
 
 lockPref("mail.identity.useremail", mail);
 lockPref("autoadmin.append_emailaddr", true);
-lockPref("autoadmin.global_config_url", "http://{"$SystemName.$DomainName"}/firefox.cfg");
+lockPref("autoadmin.global_config_url", "{"$proto"}://{"$SystemName.$DomainName"}/firefox.cfg");
 lockPref("autoadmin.failover_to_cached", true);
 lockPref("autoadmin.offline_failover", true);