diff --git a/scripts/zm/zgrief/zgrief_reimagined.gsc b/scripts/zm/zgrief/zgrief_reimagined.gsc
index eddc6e8b..f221f490 100644
--- a/scripts/zm/zgrief/zgrief_reimagined.gsc
+++ b/scripts/zm/zgrief/zgrief_reimagined.gsc
@@ -2234,8 +2234,8 @@ race_think()
 
 	setroundsplayed(level.round_number);
 
-	level.zombie_move_speed = 35;
 	level.zombie_starting_move_speed = 35;
+	level.zombie_move_speed = level.zombie_starting_move_speed;
 
 	level.brutus_health = int(level.brutus_health_increase * level.round_number);
 	level.brutus_expl_dmg_req = int(level.brutus_explosive_damage_increase * level.round_number);
@@ -2253,7 +2253,7 @@ race_think()
 
 		maps/mp/zombies/_zm::ai_calculate_health(level.round_number);
 
-		level.zombie_move_speed = level.zombie_starting_move_speed + (level.round_number * level.zombie_vars["zombie_move_speed_multiplier"]);
+		level.zombie_move_speed = level.zombie_starting_move_speed + ((level.round_number - 1) * level.zombie_vars["zombie_move_speed_multiplier"]);
 
 		level.zombie_vars["zombie_spawn_delay"] *= 0.95;
 		if(level.zombie_vars["zombie_spawn_delay"] < 0.08)