diff --git a/res/scripts/components/mob.lua b/res/scripts/components/mob.lua
index 8a9ef8ae..4594f06b 100644
--- a/res/scripts/components/mob.lua
+++ b/res/scripts/components/mob.lua
@@ -51,7 +51,7 @@ end
 
 function move_vertical(speed, vel)
     vel = vel or body:get_vel()
-    vel[2] = vel[2] * 0.2 + speed * 0.8
+    vel[2] = vel[2] * 0.2 + props.movement_speed * speed * 0.8
     body:set_vel(vel)
 end
 
diff --git a/res/scripts/components/player.lua b/res/scripts/components/player.lua
index ea2e7d3c..15a2d473 100644
--- a/res/scripts/components/player.lua
+++ b/res/scripts/components/player.lua
@@ -42,9 +42,9 @@ local function process_player_inputs(pid, delta)
 
     if mob.is_flight() then
         if isjump then
-            mob.move_vertical(speed * 8)
+            mob.move_vertical(speed * 4)
         elseif iscrouch then
-            mob.move_vertical(-speed * 8)
+            mob.move_vertical(-speed * 4)
         end
     elseif body:is_grounded() and isjump then
         mob.jump()