diff --git a/src/Setup/UpgradeSchema.php b/src/Setup/UpgradeSchema.php
index daa0f78..b304281 100644
--- a/src/Setup/UpgradeSchema.php
+++ b/src/Setup/UpgradeSchema.php
@@ -2,11 +2,14 @@
 
 namespace Jh\Import\Setup;
 
+use Magento\Framework\DB\Adapter\AdapterInterface;
 use Magento\Framework\DB\Ddl\Table;
 use Magento\Framework\Setup\ModuleContextInterface;
 use Magento\Framework\Setup\SchemaSetupInterface;
 use Magento\Framework\Setup\UpgradeSchemaInterface;
 
+use function array_key_exists;
+
 /**
  * @author Aydin Hassan <aydin@wearejh.com>
  */
@@ -305,6 +308,39 @@ public function upgrade(SchemaSetupInterface $setup, ModuleContextInterface $con
             $setup->getConnection()->createTable($csvArchiveTable);
         }
 
+        if (version_compare($context->getVersion(), '2.5.6', '<')) {
+            $connection = $setup->getConnection();
+            $tableName = $setup->getTable('jh_import_history');
+            $fieldName = 'import_name';
+            $indexName = $setup->getIdxName($tableName, $fieldName, AdapterInterface::INDEX_TYPE_INDEX);
+
+            $indexesList = $connection->getIndexList($tableName);
+
+            if (!array_key_exists($indexName, $indexesList)) {
+                $connection->addIndex(
+                    $tableName,
+                    $indexName,
+                    [$fieldName],
+                    AdapterInterface::INDEX_TYPE_INDEX
+                );
+            }
+
+            $tableName = $setup->getTable('jh_import_history_item_log');
+            $fieldName = 'id_value';
+            $indexName = $setup->getIdxName($tableName, $fieldName, AdapterInterface::INDEX_TYPE_INDEX);
+
+            $indexesList = $connection->getIndexList($tableName);
+
+            if (!array_key_exists($indexName, $indexesList)) {
+                $connection->addIndex(
+                    $tableName,
+                    $indexName,
+                    [$fieldName],
+                    AdapterInterface::INDEX_TYPE_INDEX
+                );
+            }
+        }
+
         $setup->endSetup();
     }
 }
diff --git a/src/etc/module.xml b/src/etc/module.xml
index 5442a96..05b16c4 100644
--- a/src/etc/module.xml
+++ b/src/etc/module.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0"?>
 <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Module/etc/module.xsd">
-    <module name="Jh_Import" setup_version="1.8.0"/>
+    <module name="Jh_Import" setup_version="2.5.6"/>
 </config>