diff --git a/bundles/left4dead2/files/server.cfg b/bundles/left4dead2/files/server.cfg
index e8d1d90..1aa1c69 100644
--- a/bundles/left4dead2/files/server.cfg
+++ b/bundles/left4dead2/files/server.cfg
@@ -4,6 +4,9 @@ motd_enabled 0
 rcon_password ${rcon_password}
 sv_steamgroup "38347879"
 
+mp_autoteambalance 0
+sv_forcepreload 1
+
 // server specific
 % for line in config:
 ${line}
diff --git a/nodes/ovh.secondary.py b/nodes/ovh.secondary.py
index d8ee831..4ba6f27 100644
--- a/nodes/ovh.secondary.py
+++ b/nodes/ovh.secondary.py
@@ -43,6 +43,7 @@
                         'sv_maxupdaterate 100',
                         'sv_mincmdrate 100',
                         'sv_maxcmdrate 100',
+                        'tick_door_speed 1.3',
                     ],
                 },
                 'zonemod': {