diff --git a/administrator/components/com_patchtester/install/sql/mysql/install.sql b/administrator/components/com_patchtester/install/sql/mysql/install.sql
index 9113485..2210654 100644
--- a/administrator/components/com_patchtester/install/sql/mysql/install.sql
+++ b/administrator/components/com_patchtester/install/sql/mysql/install.sql
@@ -19,10 +19,3 @@ CREATE TABLE IF NOT EXISTS `#__patchtester_tests` (
   `applied_version` varchar(25) NOT NULL,
   PRIMARY KEY (`id`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 DEFAULT COLLATE=utf8mb4_unicode_ci;
-
-CREATE TABLE IF NOT EXISTS `#__patchtester_chain` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `insert_id` int(11) NOT NULL,
-  `pull_id` int(11) NOT NULL,
-  PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 DEFAULT COLLATE=utf8mb4_unicode_ci;