diff --git a/config.lua b/config.lua
index e3705b9..20a7471 100644
--- a/config.lua
+++ b/config.lua
@@ -26,7 +26,7 @@ for i,attr in ipairs({"lastlogin"}) do
 end
 xpfw.register_attribute("meanlight",{min=0,max=default.LIGHT_MAX,
 	moving_average_factor=tonumber(minetest.settings:get("xpfw.light_mean_weight")) or 500,
-	default=math.min(default.LIGHT_MAX,tonumber(minetest.settings:get("xpfw.default")) or 11),
+	default=math.min(default.LIGHT_MAX,tonumber(minetest.settings:get("xpfw.light_mean_default")) or 11),
 	hud=1
 	})
 
diff --git a/settingtypes.txt b/settingtypes.txt
index d0184af..8277889 100644
--- a/settingtypes.txt
+++ b/settingtypes.txt
@@ -1,6 +1,6 @@
 xpfw.prefix (Prefix for variable name) string "xp"
 xpfw.recreation_time (Global time step to reduce mean values) float 0.5
-xpfw.light_mean_weight (Weight factor for light value) int 50 1 10000
+xpfw.light_mean_weight (Weight factor for light value) int 10 1 10000
 xpfw.light_mean_default (Weight factor for light value) int 11 0 14
 xpfw.mean_weight (Weight factor for calculating mean value) int 5000 1 10000
 xpfw.experience_max (Normal max value for experiences) int 20 10 100