diff --git a/src/Core/System.php b/src/Core/System.php
index a2b88a6314..b0cfe28bee 100644
--- a/src/Core/System.php
+++ b/src/Core/System.php
@@ -22,6 +22,7 @@ class System
 {
 	/**
 	 * Returns a string with a callstack. Can be used for logging.
+	 *
 	 * @param integer $depth optional, default 4
 	 * @return string
 	 */
diff --git a/src/Core/Worker.php b/src/Core/Worker.php
index 2e6e03e9b1..dc85ebf7ca 100644
--- a/src/Core/Worker.php
+++ b/src/Core/Worker.php
@@ -534,6 +534,7 @@ class Worker
 
 	/**
 	 * fix the queue entry if the worker process died
+	 *
 	 * @return void
 	 * @throws \Exception
 	 */
@@ -953,6 +954,7 @@ class Worker
 
 	/**
 	 * Removes a workerqueue entry from the current process
+	 *
 	 * @return void
 	 * @throws \Exception
 	 */
@@ -968,6 +970,7 @@ class Worker
 
 	/**
 	 * Call the front end worker
+	 *
 	 * @return void
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
@@ -983,6 +986,7 @@ class Worker
 
 	/**
 	 * Call the front end worker if there aren't any active
+	 *
 	 * @return void
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
@@ -1034,6 +1038,7 @@ class Worker
 
 	/**
 	 * Removes long running worker processes
+	 *
 	 * @return void
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
@@ -1052,6 +1057,7 @@ class Worker
 
 	/**
 	 * Runs the cron processes
+	 *
 	 * @return void
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
@@ -1071,6 +1077,7 @@ class Worker
 
 	/**
 	 * Spawns a new worker
+	 *
 	 * @param bool $do_cron
 	 * @return void
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
@@ -1224,6 +1231,7 @@ class Worker
 
 	/**
 	 * Defers the current worker entry
+	 *
 	 * @return boolean had the entry been deferred?
 	 */
 	public static function defer()
diff --git a/src/Object/Image.php b/src/Object/Image.php
index fd4713b339..dec4f4eea4 100644
--- a/src/Object/Image.php
+++ b/src/Object/Image.php
@@ -58,6 +58,7 @@ class Image
 
 	/**
 	 * Destructor
+	 *
 	 * @return void
 	 */
 	public function __destruct()
@@ -672,6 +673,7 @@ class Image
 
 	/**
 	 * supported mimetypes and corresponding file extensions
+	 *
 	 * @return array
 	 * @deprecated in version 2019.12 please use Util\Images::supportedTypes() instead.
 	 */
@@ -682,6 +684,7 @@ class Image
 
 	/**
 	 * Maps Mime types to Imagick formats
+	 *
 	 * @return array With with image formats (mime type as key)
 	 * @deprecated in version 2019.12 please use Util\Images::getFormatsMap() instead.
 	 */
diff --git a/src/Worker/Cron.php b/src/Worker/Cron.php
index 8fac404722..853ca449b4 100644
--- a/src/Worker/Cron.php
+++ b/src/Worker/Cron.php
@@ -138,6 +138,7 @@ class Cron
 
 	/**
 	 * Update public contacts
+	 *
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
 	private static function updatePublicContacts() {
diff --git a/src/Worker/DBClean.php b/src/Worker/DBClean.php
index 9cfcf21f2a..92c942522d 100644
--- a/src/Worker/DBClean.php
+++ b/src/Worker/DBClean.php
@@ -43,6 +43,7 @@ class DBClean {
 
 	/**
 	 * Remove orphaned database entries
+	 *
 	 * @param integer $stage What should be deleted?
 	 *
 	 * Values for $stage: