diff --git a/config/squid/squid.conf b/config/squid/squid.conf
index 97ad3c4..172db78 100644
--- a/config/squid/squid.conf
+++ b/config/squid/squid.conf
@@ -12,10 +12,10 @@ access_log daemon:/data/log/squid/access.log squid
 cache_log /data/log/squid/cache.log
 
 # the hostname squid displays in error messages
-visible_hostname localhost
+visible_hostname SERVERNAME
 
 # Squid listening port
-http_port 3127
+http_port SQUID_PORT
 
 # Access Control lists
 acl SSL_ports port 443