diff --git a/main/config.cfg b/main/config.cfg
index b8354cfb..d075d0c9 100644
--- a/main/config.cfg
+++ b/main/config.cfg
@@ -181,6 +181,7 @@ cl_cross "1"
 rate "30000"
 cl_bob "0"
 cl_weaponswap "2"
+sv_rollangle "0"
 
 +mlook
 exec userconfig.cfg
diff --git a/main/listenserver.cfg b/main/listenserver.cfg
index 33b1b43e..24c924b6 100644
--- a/main/listenserver.cfg
+++ b/main/listenserver.cfg
@@ -83,3 +83,6 @@ mp_uplink 0
 
 // Needed so this file is executed on map change, like pre-NS v2.1
 mapchangecfgfile listenserver.cfg
+
+//Post HL 25th Aniversary update
+sv_rollangle 0
diff --git a/main/server.cfg b/main/server.cfg
index d94fdd1d..f97ab581 100644
--- a/main/server.cfg
+++ b/main/server.cfg
@@ -100,3 +100,6 @@ mp_uplink 1
 
 // Needed so this file is executed on map change, like pre-NS v2.1
 mapchangecfgfile server.cfg
+
+//Post HL 25th Aniversary update
+sv_rollangle 0