diff --git a/migrations/20240801105857_LoginssoAddSsoFieldToUserTable.php b/migrations/20240801105857_LoginssoAddSsoFieldToUserTable.php
new file mode 100644
index 0000000..bad8e3c
--- /dev/null
+++ b/migrations/20240801105857_LoginssoAddSsoFieldToUserTable.php
@@ -0,0 +1,25 @@
+<?php
+
+use YesWiki\Core\YesWikiMigration;
+
+class LoginssoAddSsoFieldToUserTable extends YesWikiMigration
+{
+    public function run()
+    {
+        $tableName = $this->dbService->prefixTable('users');
+
+        $columExist = $this->dbService->count(sprintf("SHOW COLUMNS FROM %s LIKE 'loginsso_id'", $tableName)) > 0;
+        if (!$columExist) {
+            $this->dbService->query(sprintf('ALTER TABLE %s ADD COLUMN loginsso_id VARCHAR(255) DEFAULT NULL', $tableName));
+            $this->dbService->query(sprintf('CREATE UNIQUE INDEX idx_loginsso_id ON %s(loginsso_id);', $tableName));
+
+            // Retro compatibility from previous versions
+            $this->dbService->query(sprintf('UPDATE %s SET loginsso_id=email', $tableName));
+        }
+
+        return $this->wiki->render('@loginsso/handlers/update/add_column.html.twig', [
+            'tableName' => $tableName,
+            'columnExist' => $columExist,
+        ]);
+    }
+}