diff --git a/Store/ARC2.php b/Store/ARC2.php
index bba6993..922e59e 100644
--- a/Store/ARC2.php
+++ b/Store/ARC2.php
@@ -191,6 +191,14 @@ public function addStatements($statements, Node $graph = null, array $options =
         }
     }
 
+    /**
+     * Closes current connection.
+     */
+    public function closeConnection()
+    {
+        $this->store->closeDBCon();
+    }
+
     /**
      * Create a new graph with the URI given as NamedNode.
      *