diff --git a/src/Helper/ExportHelper.php b/src/Helper/ExportHelper.php
index <HASH>..<HASH> 100644
--- a/src/Helper/ExportHelper.php
+++ b/src/Helper/ExportHelper.php
@@ -47,6 +47,7 @@ class ExportHelper extends AbstractExportHelper
 {
     /**
      * @inheritdoc
+     * @suppress PhanAccessMethodInternal
      */
     public function encrypt($secret, $data)
     {
diff --git a/src/Helper/IframeHelper.php b/src/Helper/IframeHelper.php
index <HASH>..<HASH> 100644
--- a/src/Helper/IframeHelper.php
+++ b/src/Helper/IframeHelper.php
@@ -58,7 +58,7 @@ final class IframeHelper extends AbstractHelper
      *
      * @param IframeInterface $iframe the iframe meta data.
      * @param AccountInterface|null $account the configuration to return the url for.
-     * @param UserInterface $user
+     * @param UserInterface|null $user
      * @param array $params additional parameters to add to the iframe url.
      * @return string the iframe url.
      */
Fix Annotations and Suppress Phan internal method warning in phpseclib