diff --git a/app/controllers/item.php b/app/controllers/item.php
index dfc2108..f4b2989 100644
--- a/app/controllers/item.php
+++ b/app/controllers/item.php
@@ -101,11 +101,11 @@ Router\get_action('show', function () {
 Router\get_action('feed-items', function () {
     $feed_id = Request\int_param('feed_id', 0);
     $offset = Request\int_param('offset', 0);
-    $nb_items = Model\Item\count_by_feed($feed_id);
+    $nb_items = Model\ItemFeed\count_items($feed_id);
     $feed = Model\Feed\get($feed_id);
     $order = Request\param('order', 'updated');
     $direction = Request\param('direction', Model\Config\get('items_sorting_direction'));
-    $items = Model\Item\get_all_by_feed($feed_id, $offset, Model\Config\get('items_per_page'), $order, $direction);
+    $items = Model\ItemFeed\get_all_items($feed_id, $offset, Model\Config\get('items_per_page'), $order, $direction);
 
     Response\html(Template\layout('feed_items', array(
         'favicons' => Model\Favicon\get_favicons(array($feed['id'])),
@@ -173,7 +173,7 @@ Router\get_action('mark-all-read', function () {
 Router\get_action('mark-feed-as-read', function () {
     $feed_id = Request\int_param('feed_id');
 
-    Model\Item\mark_feed_as_read($feed_id);
+    Model\ItemFeed\mark_all_as_read($feed_id);
     Response\redirect('?action=feed-items&feed_id='.$feed_id);
 });
 
@@ -182,7 +182,7 @@ Router\get_action('mark-feed-as-read', function () {
 // that where marked read from the frontend, since the number of unread items
 // on page 2+ is unknown.
 Router\post_action('mark-feed-as-read', function () {
-    Model\Item\mark_feed_as_read(Request\int_param('feed_id'));
+    Model\ItemFeed\mark_all_as_read(Request\int_param('feed_id'));
     $nb_items = Model\Item\count_by_status('unread');
 
     Response\raw($nb_items);
diff --git a/app/models/item.php b/app/models/item.php
index f00298e..93287f5 100644
--- a/app/models/item.php
+++ b/app/models/item.php
@@ -169,46 +169,6 @@ function count_by_status($status, $feed_ids = array())
         ->count();
 }
 
-// Get the number of items per feed
-function count_by_feed($feed_id)
-{
-    return Database::getInstance('db')
-        ->table('items')
-        ->eq('feed_id', $feed_id)
-        ->in('status', array('unread', 'read'))
-        ->count();
-}
-
-// Get all items per feed
-function get_all_by_feed($feed_id, $offset = null, $limit = null, $order_column = 'updated', $order_direction = 'desc')
-{
-    return Database::getInstance('db')
-        ->table('items')
-        ->columns(
-            'items.id',
-            'items.title',
-            'items.updated',
-            'items.url',
-            'items.enclosure',
-            'items.enclosure_type',
-            'items.feed_id',
-            'items.status',
-            'items.content',
-            'items.bookmark',
-            'items.language',
-            'items.author',
-            'feeds.site_url',
-            'feeds.rtl'
-        )
-        ->join('feeds', 'id', 'feed_id')
-        ->in('status', array('unread', 'read'))
-        ->eq('feed_id', $feed_id)
-        ->orderBy($order_column, $order_direction)
-        ->offset($offset)
-        ->limit($limit)
-        ->findAll();
-}
-
 // Get one item by id
 function get($id)
 {
@@ -337,16 +297,6 @@ function mark_all_as_removed()
         ->save(array('status' => 'removed', 'content' => ''));
 }
 
-// Mark all items of a feed as read
-function mark_feed_as_read($feed_id)
-{
-    return Database::getInstance('db')
-        ->table('items')
-        ->eq('status', 'unread')
-        ->eq('feed_id', $feed_id)
-        ->update(array('status' => 'read'));
-}
-
 // Mark all items of a group as read
 function mark_group_as_read($group_id)
 {
diff --git a/app/models/item_feed.php b/app/models/item_feed.php
new file mode 100644
index 0000000..7b25cf8
--- /dev/null
+++ b/app/models/item_feed.php
@@ -0,0 +1,52 @@
+<?php
+
+namespace Model\ItemFeed;
+
+use PicoDb\Database;
+
+function count_items($feed_id)
+{
+    return Database::getInstance('db')
+        ->table('items')
+        ->eq('feed_id', $feed_id)
+        ->in('status', array('unread', 'read'))
+        ->count();
+}
+
+function get_all_items($feed_id, $offset = null, $limit = null, $order_column = 'updated', $order_direction = 'desc')
+{
+    return Database::getInstance('db')
+        ->table('items')
+        ->columns(
+            'items.id',
+            'items.title',
+            'items.updated',
+            'items.url',
+            'items.enclosure',
+            'items.enclosure_type',
+            'items.feed_id',
+            'items.status',
+            'items.content',
+            'items.bookmark',
+            'items.language',
+            'items.author',
+            'feeds.site_url',
+            'feeds.rtl'
+        )
+        ->join('feeds', 'id', 'feed_id')
+        ->in('status', array('unread', 'read'))
+        ->eq('feed_id', $feed_id)
+        ->orderBy($order_column, $order_direction)
+        ->offset($offset)
+        ->limit($limit)
+        ->findAll();
+}
+
+function mark_all_as_read($feed_id)
+{
+    return Database::getInstance('db')
+        ->table('items')
+        ->eq('status', 'unread')
+        ->eq('feed_id', $feed_id)
+        ->update(array('status' => 'read'));
+}
diff --git a/composer.json b/composer.json
index 1c108d6..30dde02 100644
--- a/composer.json
+++ b/composer.json
@@ -43,6 +43,7 @@
             "app/models/user.php",
             "app/models/feed.php",
             "app/models/item.php",
+            "app/models/item_feed.php",
             "app/models/bookmark.php",
             "app/models/proxy.php",
             "app/models/auto_update.php",
diff --git a/jsonrpc.php b/jsonrpc.php
index 0ac89e4..1a6fa26 100644
--- a/jsonrpc.php
+++ b/jsonrpc.php
@@ -129,12 +129,12 @@ $procedureHandler->withCallback('group.update_feed_groups', function($feed_id, $
 
 // Get all items for a specific feed
 $procedureHandler->withCallback('item.feed.list', function ($feed_id, $offset = null, $limit = null) {
-    return Model\Item\get_all_by_feed($feed_id, $offset, $limit);
+    return Model\ItemFeed\get_all_items($feed_id, $offset, $limit);
 });
 
 // Count all feed items
 $procedureHandler->withCallback('item.feed.count', function ($feed_id) {
-    return Model\Item\count_by_feed($feed_id);
+    return Model\ItemFeed\count_items($feed_id);
 });
 
 // Get all bookmark items
diff --git a/vendor/composer/autoload_files.php b/vendor/composer/autoload_files.php
index f654cfe..0af2422 100644
--- a/vendor/composer/autoload_files.php
+++ b/vendor/composer/autoload_files.php
@@ -24,6 +24,7 @@ return array(
     '73671a34a21e27508f85cea36a9837de' => $baseDir . '/app/models/user.php',
     'e8bcd5701df9db676003b87e27b091c9' => $baseDir . '/app/models/feed.php',
     '7318478c1ab18cc398507355a29a93c3' => $baseDir . '/app/models/item.php',
+    'c0f7d31e45ab3b885f3f3567be6b8cda' => $baseDir . '/app/models/item_feed.php',
     '546998ee103e300ad614144f30a1de8e' => $baseDir . '/app/models/bookmark.php',
     '0bdc342df97b8a477df96dbb288b21bf' => $baseDir . '/app/models/proxy.php',
     'd06207bd4580f7e9250cf39d0d648fc5' => $baseDir . '/app/models/auto_update.php',
diff --git a/vendor/composer/autoload_static.php b/vendor/composer/autoload_static.php
index 5ee43b9..257e94c 100644
--- a/vendor/composer/autoload_static.php
+++ b/vendor/composer/autoload_static.php
@@ -25,6 +25,7 @@ class ComposerStaticInitfd7e8d436e1dc450edc3153ac8bc31b4
         '73671a34a21e27508f85cea36a9837de' => __DIR__ . '/../..' . '/app/models/user.php',
         'e8bcd5701df9db676003b87e27b091c9' => __DIR__ . '/../..' . '/app/models/feed.php',
         '7318478c1ab18cc398507355a29a93c3' => __DIR__ . '/../..' . '/app/models/item.php',
+        'c0f7d31e45ab3b885f3f3567be6b8cda' => __DIR__ . '/../..' . '/app/models/item_feed.php',
         '546998ee103e300ad614144f30a1de8e' => __DIR__ . '/../..' . '/app/models/bookmark.php',
         '0bdc342df97b8a477df96dbb288b21bf' => __DIR__ . '/../..' . '/app/models/proxy.php',
         'd06207bd4580f7e9250cf39d0d648fc5' => __DIR__ . '/../..' . '/app/models/auto_update.php',