diff --git a/module/VuFind/src/VuFind/Hierarchy/TreeDataSource/AbstractBase.php b/module/VuFind/src/VuFind/Hierarchy/TreeDataSource/AbstractBase.php
index d1161d76573f8ec338fe50b3f659b871818d0790..69342894fccd4538c2ec426ee8866702a2c29442 100644
--- a/module/VuFind/src/VuFind/Hierarchy/TreeDataSource/AbstractBase.php
+++ b/module/VuFind/src/VuFind/Hierarchy/TreeDataSource/AbstractBase.php
@@ -112,7 +112,7 @@ abstract class AbstractBase implements \Zend\Log\LoggerAwareInterface
     /**
      * Get XML for the specified hierarchy ID.
      *
-     * @param string $id Hierarchy ID.
+     * @param string $id      Hierarchy ID.
      * @param array  $options Additional options for XML generation.
      *
      * @return string
diff --git a/module/VuFind/src/VuFind/Hierarchy/TreeDataSource/XMLFile.php b/module/VuFind/src/VuFind/Hierarchy/TreeDataSource/XMLFile.php
index 9879919cc8779358e5d65dce73b36dd2213538c0..238451b5b29e0149ef12e6571369c4ed38b8e006 100644
--- a/module/VuFind/src/VuFind/Hierarchy/TreeDataSource/XMLFile.php
+++ b/module/VuFind/src/VuFind/Hierarchy/TreeDataSource/XMLFile.php
@@ -77,7 +77,7 @@ class XMLFile extends AbstractBase
     /**
      * Get XML for the specified hierarchy ID.
      *
-     * @param string $id Hierarchy ID.
+     * @param string $id      Hierarchy ID.
      * @param array  $options Additional options for XML generation (unused here).
      *
      * @return string
diff --git a/module/VuFind/src/VuFind/RecordTab/Map.php b/module/VuFind/src/VuFind/RecordTab/Map.php
index dea58038ab214d6ccd5b58725bd101639c9da0da..99f07849a8d5ed05bfbd210240260d24cebecc4f 100644
--- a/module/VuFind/src/VuFind/RecordTab/Map.php
+++ b/module/VuFind/src/VuFind/RecordTab/Map.php
@@ -47,7 +47,7 @@ class Map extends AbstractBase
      */
     protected $translator = null;
 
-   /**
+    /**
      * Get the on-screen description for this tab.
      *
      * @return string
diff --git a/module/VuFind/src/VuFind/SMS/Clickatell.php b/module/VuFind/src/VuFind/SMS/Clickatell.php
index 1c393421d000a38f5eeb45579d4cc4d84853f1fd..ceac93419ae10f7300ceed3fb1a38e767578acb9 100644
--- a/module/VuFind/src/VuFind/SMS/Clickatell.php
+++ b/module/VuFind/src/VuFind/SMS/Clickatell.php
@@ -106,7 +106,7 @@ class Clickatell extends AbstractBase
      * associative arrays indexed by carrier ID and containing "name" and "domain"
      * keys.
      *
-     * @access public
+     * @return array
      */
     public function getCarriers()
     {