diff --git a/apache/templates/ssl.conf.erb b/apache/templates/ssl.conf.erb
index 5e644f4..54d7f21 100644
--- a/apache/templates/ssl.conf.erb
+++ b/apache/templates/ssl.conf.erb
@@ -3,7 +3,7 @@ LoadModule ssl_module modules/mod_ssl.so
 </IfModule>
 
 Listen 443
-<% if ['CentOS','RedHat'].index(operatingsystem) or operatingsystem == 'Fedora' -%>
+<% if ['Fedora','CentOS','RedHat'].index(operatingsystem) -%>
 ##
 ##  SSL Global Context
 ##
@@ -30,11 +30,13 @@ SSLPassPhraseDialog  builtin
 SSLSessionCache         shmcb:/var/cache/mod_ssl/scache(512000)
 SSLSessionCacheTimeout  300
 
+<% unless operatingsystem == 'Fedora' and operatingsystemrelease.to_i > 17 -%>
 #   Semaphore:
 #   Configure the path to the mutual exclusion semaphore the
 #   SSL engine uses internally for inter-process synchronization. 
 SSLMutex default
 
+<% end -%>
 #   Pseudo Random Number Generator (PRNG):
 #   Configure one or more sources to seed the PRNG of the 
 #   SSL library. The seed data should be of good random quality.