diff --git a/roles/base/files/postfix/main.cf/main.cf.noc02.fedoraproject.org b/roles/base/files/postfix/main.cf/main.cf.noc02.fedoraproject.org
index 6dfdb96672..a0680ed174 100644
--- a/roles/base/files/postfix/main.cf/main.cf.noc02.fedoraproject.org
+++ b/roles/base/files/postfix/main.cf/main.cf.noc02.fedoraproject.org
@@ -687,7 +687,7 @@ sample_directory = /usr/share/doc/postfix-2.5.6/samples
 #
 readme_directory = /usr/share/doc/postfix-2.5.6/README_FILES
 # Enable IPv4, and IPv6 if supported
-#inet_protocols = ipv4
+inet_protocols = ipv4
 
 # mapping so we know where to go for .redhat.com mail