diff --git a/OpenSim/Region/Physics/OdePlugin/OdeScene.cs b/OpenSim/Region/Physics/OdePlugin/OdeScene.cs
index 243a323162..812b469ee5 100644
--- a/OpenSim/Region/Physics/OdePlugin/OdeScene.cs
+++ b/OpenSim/Region/Physics/OdePlugin/OdeScene.cs
@@ -726,14 +726,14 @@ namespace OpenSim.Region.Physics.OdePlugin
             spaceGridMaxY = (int)(WorldExtents.Y * spacesPerMeterY);
 
             // ubit: limit number of spaces
-            if (spaceGridMaxX > 100)
+            if (spaceGridMaxX > 24)
             {
-                spaceGridMaxX = 100;
+                spaceGridMaxX = 24;
                 spacesPerMeterX = spaceGridMaxX / WorldExtents.X ;
             }
-            if (spaceGridMaxY > 100)
+            if (spaceGridMaxY > 24)
             {
-                spaceGridMaxY = 100;
+                spaceGridMaxY = 24;
                 spacesPerMeterY = spaceGridMaxY / WorldExtents.Y;
             }
 
diff --git a/OpenSim/Region/Physics/UbitOdePlugin/OdeScene.cs b/OpenSim/Region/Physics/UbitOdePlugin/OdeScene.cs
index c68872744b..e8c219cc4d 100644
--- a/OpenSim/Region/Physics/UbitOdePlugin/OdeScene.cs
+++ b/OpenSim/Region/Physics/UbitOdePlugin/OdeScene.cs
@@ -552,15 +552,15 @@ namespace OpenSim.Region.Physics.OdePlugin
             spaceGridMaxX = (int)(WorldExtents.X * spacesPerMeterX);
             spaceGridMaxY = (int)(WorldExtents.Y * spacesPerMeterY);
 
-            if (spaceGridMaxX > 100)
+            if (spaceGridMaxX > 24)
             {
-                spaceGridMaxX = 100;
+                spaceGridMaxX = 24;
                 spacesPerMeterX = spaceGridMaxX / WorldExtents.X ;
             }
 
-            if (spaceGridMaxY > 100)
+            if (spaceGridMaxY > 24)
             {
-                spaceGridMaxY = 100;
+                spaceGridMaxY = 24;
                 spacesPerMeterY = spaceGridMaxY / WorldExtents.Y ;
             }