diff --git a/installer/data/mysql/atomicupdate/bug_33103.pl b/installer/data/mysql/atomicupdate/bug_33103.pl
new file mode 100755
index 0000000000..2db6e9a8d2
--- /dev/null
+++ b/installer/data/mysql/atomicupdate/bug_33103.pl
@@ -0,0 +1,22 @@
+use Modern::Perl;
+
+return {
+    bug_number => "33103",
+    description => "Add vendor aliases",
+    up => sub {
+        my ($args) = @_;
+        my ($dbh, $out) = @$args{qw(dbh out)};
+        unless ( TableExists('aqbookseller_aliases') ) {
+            $dbh->do(q{
+                CREATE TABLE `aqbookseller_aliases` (
+                  `alias_id` int(11) NOT NULL AUTO_INCREMENT COMMENT 'primary key and unique identifier assigned by Koha',
+                  `vendor_id` int(11) NOT NULL COMMENT 'link to the vendor',
+                  `alias` varchar(255) NOT NULL COMMENT "the alias",
+                  PRIMARY KEY (`alias_id`),
+                  CONSTRAINT `aqbookseller_aliases_ibfk_1` FOREIGN KEY (`vendor_id`) REFERENCES `aqbooksellers` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
+                ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+            });
+            say $out "Added new table 'aqbookseller_aliases'";
+        }
+    },
+};
diff --git a/installer/data/mysql/kohastructure.sql b/installer/data/mysql/kohastructure.sql
index cba889d5e0..e92ffc1121 100644
--- a/installer/data/mysql/kohastructure.sql
+++ b/installer/data/mysql/kohastructure.sql
@@ -424,6 +424,22 @@ CREATE TABLE `aqbooksellers` (
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;
 
+--
+-- Table structure for table `aqbookseller_aliases`
+--
+
+DROP TABLE IF EXISTS `aqbookseller_aliases`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `aqbookseller_aliases` (
+  `alias_id` int(11) NOT NULL AUTO_INCREMENT COMMENT 'primary key and unique identifier assigned by Koha',
+  `vendor_id` int(11) NOT NULL COMMENT 'link to the vendor',
+  `alias` varchar(255) NOT NULL COMMENT "the alias",
+  PRIMARY KEY (`alias_id`),
+  CONSTRAINT `aqbookseller_aliases_ibfk_1` FOREIGN KEY (`vendor_id`) REFERENCES `aqbooksellers` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
 --
 -- Table structure for table `aqbudgetborrowers`
 --