diff --git a/installer/data/mysql/atomicupdate/bug_38330.pl b/installer/data/mysql/atomicupdate/bug_38330.pl
index 62d0a9ad5f..35f504fc05 100755
--- a/installer/data/mysql/atomicupdate/bug_38330.pl
+++ b/installer/data/mysql/atomicupdate/bug_38330.pl
@@ -12,7 +12,8 @@ return {
             $dbh->do(
                 q{
                 ALTER TABLE `biblio`
-                    ADD COLUMN `opac_suppressed` tinyint(1) NOT NULL DEFAULT 0 COMMENT 'whether the record should be suppressed in the OPAC' AFTER `abstract`;
+                    ADD COLUMN `opac_suppressed` tinyint(1) NOT NULL DEFAULT 0 COMMENT 'whether the record should be suppressed in the OPAC' AFTER `abstract`
+                    ADD INDEX `suppressedidx` (`opac_suppressed`);
                 }
             );
 
diff --git a/installer/data/mysql/kohastructure.sql b/installer/data/mysql/kohastructure.sql
index 07ed4fee6c..e391dc68f5 100644
--- a/installer/data/mysql/kohastructure.sql
+++ b/installer/data/mysql/kohastructure.sql
@@ -1112,7 +1112,8 @@ CREATE TABLE `biblio` (
   `abstract` longtext DEFAULT NULL COMMENT 'summary from the MARC record (520$a in MARC21)',
   `opac_suppressed` tinyint(1) NOT NULL DEFAULT 0 COMMENT 'whether the record should be suppressed in the OPAC',
   PRIMARY KEY (`biblionumber`),
-  KEY `blbnoidx` (`biblionumber`)
+  KEY `blbnoidx` (`biblionumber`),
+  KEY `suppressedidx` (`opac_suppressed`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;