diff --git a/src/Joserick/Plex/Server/Library/Item/Artist.php b/src/Joserick/Plex/Server/Library/Item/Artist.php
index c7e0b91..5feb57b 100644
--- a/src/Joserick/Plex/Server/Library/Item/Artist.php
+++ b/src/Joserick/Plex/Server/Library/Item/Artist.php
@@ -1,5 +1,9 @@
 <?php
 
+namespace Joserick\Plex\Server\Library\Item;
+
+use Joserick\Plex\Server\Library\Plex_Server_Library_ItemGrandparentAbstract;
+
 /**
  * Plex Library Artist
  * 
diff --git a/src/Joserick/Plex/Server/Library/Item/Episode.php b/src/Joserick/Plex/Server/Library/Item/Episode.php
index 9d79724..011db06 100644
--- a/src/Joserick/Plex/Server/Library/Item/Episode.php
+++ b/src/Joserick/Plex/Server/Library/Item/Episode.php
@@ -1,5 +1,9 @@
 <?php
 
+namespace Joserick\Plex\Server\Library\Item;
+
+use Joserick\Plex\Server\Library\Plex_Server_Library_ItemChildAbstract;
+
 /**
  * Plex Library Episode
  * 
diff --git a/src/Joserick/Plex/Server/Library/Item/Movie.php b/src/Joserick/Plex/Server/Library/Item/Movie.php
index 240403c..ffae547 100644
--- a/src/Joserick/Plex/Server/Library/Item/Movie.php
+++ b/src/Joserick/Plex/Server/Library/Item/Movie.php
@@ -1,5 +1,9 @@
 <?php
 
+namespace Joserick\Plex\Server\Library\Item;
+
+use Joserick\Plex\Server\Library\Plex_Server_Library_ItemChildAbstract;
+
 /**
  * Plex Library Movie
  * 
diff --git a/src/Joserick/Plex/Server/Library/Item/Track.php b/src/Joserick/Plex/Server/Library/Item/Track.php
index ede8eea..ef384b9 100644
--- a/src/Joserick/Plex/Server/Library/Item/Track.php
+++ b/src/Joserick/Plex/Server/Library/Item/Track.php
@@ -1,5 +1,9 @@
 <?php
 
+namespace Joserick\Plex\Server\Library\Item;
+
+use Joserick\Plex\Server\Library\Plex_Server_Library_ItemChildAbstract;
+
 /**
  * Plex Library Track
  *