diff --git a/servers/puppet/files/nagios3/conf.d/hosts.cfg b/servers/puppet/files/nagios3/conf.d/hosts.cfg
index d1e2411e90..8056ba8756 100644
--- a/servers/puppet/files/nagios3/conf.d/hosts.cfg
+++ b/servers/puppet/files/nagios3/conf.d/hosts.cfg
@@ -1,7 +1,7 @@
 define host{
        use              generic-host
        host_name        app
-       alias            App
+       alias            app
        address          app.humbughq.com
        hostgroups       all,web
        }
@@ -9,7 +9,7 @@ define host{
 define host{
        use              generic-host
        host_name        staging
-       alias            Staging
+       alias            staging
        address          staging.humbughq.com
        hostgroups       all,web
        }
@@ -17,7 +17,7 @@ define host{
 define host{
        use              generic-host
        host_name        trac
-       alias            Trac
+       alias            trac
        address          trac.humbughq.com
        hostgroups       all,web
        }
@@ -25,7 +25,7 @@ define host{
 define host{
        use              generic-host
        host_name        git
-       alias            Git
+       alias            git
        address          git.humbughq.com
        hostgroups       all,web
        }