diff --git a/OpenSim/Data/MySQL/Resources/RegionStore.migrations b/OpenSim/Data/MySQL/Resources/RegionStore.migrations
index 7aefadb7a0..ac31380191 100644
--- a/OpenSim/Data/MySQL/Resources/RegionStore.migrations
+++ b/OpenSim/Data/MySQL/Resources/RegionStore.migrations
@@ -944,7 +944,7 @@ COMMIT;
 
 BEGIN;
 
-ALTER TABLE land CHANGE COLUMN LandFlags LandFlags unsigned default null;
+ALTER TABLE land CHANGE COLUMN LandFlags LandFlags int unsigned default null;
 
 COMMIT;
 
diff --git a/OpenSim/Data/PGSQL/Resources/RegionStore.migrations b/OpenSim/Data/PGSQL/Resources/RegionStore.migrations
index 3852e3a8e4..d3277f2c4a 100644
--- a/OpenSim/Data/PGSQL/Resources/RegionStore.migrations
+++ b/OpenSim/Data/PGSQL/Resources/RegionStore.migrations
@@ -1153,10 +1153,10 @@ ALTER TABLE regionwindlight ALTER COLUMN draw_classic_clouds SET DEFAULT FALSE;
 
 COMMIT;
 
-VERSION 41       #-- Change Landlags to unsigned
+VERSION 41       #-- Change Landlags to bigint
 
 BEGIN TRANSACTION;
 
-ALTER TABLE land ALTER LandFlags TYPE unsigned;
+ALTER TABLE land ALTER LandFlags TYPE bigint;
 
 COMMIT;