diff --git a/classes/townsquaresupportinterface.php b/classes/townsquaresupportinterface.php
index 50ad503..86ee091 100644
--- a/classes/townsquaresupportinterface.php
+++ b/classes/townsquaresupportinterface.php
@@ -31,6 +31,13 @@
  */
 namespace local_townsquaresupport;
 
+/**
+ * Interface that need to be implemented
+ *
+ * @package   local_townsquaresupport
+ * @copyright 2024 Tamaro Walter
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
 interface townsquaresupportinterface {
     /**
      * Function to gather the events
diff --git a/lang/en/local_townsquaresupport.php b/lang/en/local_townsquaresupport.php
index 752826a..402f634 100644
--- a/lang/en/local_townsquaresupport.php
+++ b/lang/en/local_townsquaresupport.php
@@ -25,10 +25,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-// Core strings for the installation.
 $string['pluginname'] = 'Townsquare support';
 $string['plugintitle'] = 'Townsquare support plugin';
-
-// Subplugin strings.
 $string['subplugintype_townsquareexpansion'] = 'Townsquare event expansion';
 $string['subplugintype_townsquareexpansion_plural'] = 'Townsquare event expansions';
diff --git a/lib.php b/lib.php
index a0b9a54..a2b3176 100644
--- a/lib.php
+++ b/lib.php
@@ -21,6 +21,16 @@
  *
  * As every subplugin from townsquaresupport follows the same structure and has the get_event method located in the same
  * place, this function can access it directly.
+ * @package local_townsquaresupport
+ * @copyright   2024 Tamaro Walter
+ * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+/**
+ * Core function of the townsquaresupport plugin. Retrieves all events from the subplugins and makes them available
+ * to the townsquare block.
+ *
+ * @return array
  */
 function townsquaresupport_get_subplugin_events() {