diff --git a/DataStorage/Database/Connection/ConnectionAbstract.php b/DataStorage/Database/Connection/ConnectionAbstract.php
index 20f4379a7..90c3c88f4 100644
--- a/DataStorage/Database/Connection/ConnectionAbstract.php
+++ b/DataStorage/Database/Connection/ConnectionAbstract.php
@@ -89,7 +89,7 @@ abstract class ConnectionAbstract implements ConnectionInterface
     /**
      * Database grammar.
      *
-     * @var Grammar
+     * @var SchemaGrammar
      * @since 1.0.0
      */
     protected $schemaGrammar = null;