diff --git a/OpenSim/Data/MySQL/Resources/RegionStore.migrations b/OpenSim/Data/MySQL/Resources/RegionStore.migrations
index a77e44daeb..7aefadb7a0 100644
--- a/OpenSim/Data/MySQL/Resources/RegionStore.migrations
+++ b/OpenSim/Data/MySQL/Resources/RegionStore.migrations
@@ -940,3 +940,11 @@ ALTER TABLE prims ADD COLUMN AttachedPosZ double default 0;
 ALTER TABLE primshapes ADD COLUMN LastAttachPoint int(4) not null default '0';
 COMMIT;
 
+:VERSION 50        #---- Change LandFlags to unsigned
+
+BEGIN;
+
+ALTER TABLE land CHANGE COLUMN LandFlags LandFlags unsigned default null;
+
+COMMIT;
+
diff --git a/OpenSim/Data/PGSQL/Resources/RegionStore.migrations b/OpenSim/Data/PGSQL/Resources/RegionStore.migrations
index 1e33027e48..3852e3a8e4 100644
--- a/OpenSim/Data/PGSQL/Resources/RegionStore.migrations
+++ b/OpenSim/Data/PGSQL/Resources/RegionStore.migrations
@@ -1152,3 +1152,11 @@ ALTER TABLE regionwindlight ALTER draw_classic_clouds TYPE bool USING CASE WHEN
 ALTER TABLE regionwindlight ALTER COLUMN draw_classic_clouds SET DEFAULT FALSE;
 
 COMMIT;
+
+VERSION 41       #-- Change Landlags to unsigned
+
+BEGIN TRANSACTION;
+
+ALTER TABLE land ALTER LandFlags TYPE unsigned;
+
+COMMIT;