diff --git a/assets/config.php b/assets/config.php
index db3820bf..97ba2f74 100644
--- a/assets/config.php
+++ b/assets/config.php
@@ -186,7 +186,7 @@ return [
          * Tenant database names are created like this:
          * prefix + tenant_id + suffix.
          */
-        'prefix' => 'tenant',
+        'prefix' => 'tenant_',
         'suffix' => '',
 
         /**