diff --git a/db/manufacturers.sql b/db/manufacturers.sql
index eaee2630c..be15f9c01 100644
--- a/db/manufacturers.sql
+++ b/db/manufacturers.sql
@@ -1,23 +1,4 @@
 INSERT INTO Manufacturers VALUES (1, 'Acti');
-INSERT INTO Models (ManufacturerId,Name) VALUES (1, 'A21');
-INSERT INTO Models (ManufacturerId,Name) VALUES (1, 'A23');
-INSERT INTO Models (ManufacturerId,Name) VALUES (1, 'A24');
-INSERT INTO Models (ManufacturerId,Name) VALUES (1, 'A28');
-INSERT INTO Models (ManufacturerId,Name) VALUES (1, 'A31');
-INSERT INTO Models (ManufacturerId,Name) VALUES (1, 'A310');
-INSERT INTO Models (ManufacturerId,Name) VALUES (1, 'A311');
-INSERT INTO Models (ManufacturerId,Name) VALUES (1, 'A32');
-INSERT INTO Models (ManufacturerId,Name) VALUES (1, 'A41');
-INSERT INTO Models (ManufacturerId,Name) VALUES (1, 'A415');
-INSERT INTO Models (ManufacturerId,Name) VALUES (1, 'A416');
-INSERT INTO Models (ManufacturerId,Name) VALUES (1, 'A418');
-INSERT INTO Models (ManufacturerId,Name) VALUES (1, 'A42');
-INSERT INTO Models (ManufacturerId,Name) VALUES (1, 'A421');
-INSERT INTO Models (ManufacturerId,Name) VALUES (1, 'A43');
-INSERT INTO Models (ManufacturerId,Name) VALUES (1, 'A45');
-INSERT INTO Models (ManufacturerId,Name) VALUES (1, 'A46');
-INSERT INTO Models (ManufacturerId,Name) VALUES (1, 'A48');
-INSERT INTO Models (ManufacturerId,Name) VALUES (1, 'A74');
 INSERT INTO Manufacturers VALUES (2, 'Amcrest');
 INSERT INTO Manufacturers VALUES (3, 'Airlink101');
 INSERT INTO Manufacturers VALUES (4, 'Arecont Vision');
diff --git a/db/zm_update-1.37.3.sql b/db/zm_update-1.37.3.sql
deleted file mode 100644
index 341c5e162..000000000
--- a/db/zm_update-1.37.3.sql
+++ /dev/null
@@ -1,47 +0,0 @@
-SET @s = (SELECT IF(
-    (SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS WHERE table_schema = DATABASE()
-     AND table_name = 'Monitors'
-     AND column_name = 'ManufacturerId'
-    ) > 0,
-"SELECT 'Column ManufacturerId already exists in Monitors'",
-"ALTER TABLE `Monitors` ADD `ManufacturerId`  int(10) unsigned AFTER `StorageId`"
-));
-
-PREPARE stmt FROM @s;
-EXECUTE stmt;
-
-SET @s = (SELECT IF(
-    (SELECT COUNT(*) FROM INFORMATION_SCHEMA.KEY_COLUMN_USAGE WHERE table_schema = DATABASE()
-     AND table_name = 'Monitors'
-     AND column_name = 'ManufacturerId'
-    ) > 0,
-"SELECT 'FOREIGN KEY for ManufacturerId already exists in Monitors'",
-"ALTER TABLE `Monitors` ADD FOREIGN KEY  (`ManufacturerId`) REFERENCES `Manufacturers` (Id)"
-));
-
-PREPARE stmt FROM @s;
-EXECUTE stmt;
-
-SET @s = (SELECT IF( 
-    (SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS WHERE table_schema = DATABASE()
-     AND table_name = 'Monitors'
-     AND column_name = 'ModelId'
-    ) > 0,
-"SELECT 'Column ModelId already exists in Monitors'",
-"ALTER TABLE `Monitors` ADD `ModelId`  int(10) unsigned AFTER `ManufacturerId`"
-));
-
-PREPARE stmt FROM @s;
-EXECUTE stmt;
-
-SET @s = (SELECT IF(
-    (SELECT COUNT(*) FROM INFORMATION_SCHEMA.KEY_COLUMN_USAGE WHERE table_schema = DATABASE()
-     AND table_name = 'Monitors'
-     AND column_name = 'ModelId'
-    ) > 0,
-"SELECT 'FOREIGN KEY for ModelId already exists in Monitors'",
-"ALTER TABLE `Monitors` ADD FOREIGN KEY  (`ModelId`) REFERENCES `Models` (Id)"
-));
-
-PREPARE stmt FROM @s;
-EXECUTE stmt;