diff --git a/bin/OpenSimDefaults.ini b/bin/OpenSimDefaults.ini
index 27d4ad87db..b2f394733d 100644
--- a/bin/OpenSimDefaults.ini
+++ b/bin/OpenSimDefaults.ini
@@ -895,14 +895,13 @@
 	; number of iterations of constrains solver, higher should improve results up to a point, but taking more time. No real gain in more than default
     world_solver_iterations = 10
 
-    ;World Space settings. Affects memory consumption vs Collider CPU time for avatar and physical prim
-    world_hashspace_size_low = -4
-    world_hashSpace_size_high = 128
+    ;Spaces level settings. Affects memory consumption vs Collider CPU time for avatar and physical prim
+	; defines spaces partition cells min and max sizes == 2^value
+    world_hashspace_level_low = -5
+    world_hashSpace_level_high = 12
 
-    ;Dynamic space settings Affects memory consumption vs Collider CPU time for static prim
     meters_in_small_space = 29.9
-    small_hashspace_size_low = -4
-    small_hashspace_size_high = 66
+ 
 
     ; ##
     ; ## Contact properties. (the stuff that happens when things come in contact with each other)