diff --git a/lib/Horde/Form/Variable.php b/lib/Horde/Form/Variable.php
index 85e713f..50b952a 100644
--- a/lib/Horde/Form/Variable.php
+++ b/lib/Horde/Form/Variable.php
@@ -139,6 +139,15 @@ public function getMessage()
         return $this->message;
     }
 
+    /**
+     * Forward calls to undefined methods to $this->type
+     *
+     */
+    public function __call(string $method, array $args)
+    {
+        return $this->type->$method(...$args);
+    }
+
     /**
      * Variable constructor.
      *