diff --git a/library/Icinga/Protocol/File/FileReader.php b/library/Icinga/Protocol/File/FileReader.php
index f3603462e..3f1ccc97b 100644
--- a/library/Icinga/Protocol/File/FileReader.php
+++ b/library/Icinga/Protocol/File/FileReader.php
@@ -4,15 +4,12 @@
 
 namespace Icinga\Protocol\File;
 
-use Icinga\Data\Fetchable;
-use Icinga\Data\Selectable;
-use Countable;
 use Zend_Config;
 
 /**
  * Read file line by line
  */
-class FileReader implements Selectable, Fetchable, Countable
+class FileReader
 {
     /**
      * A PCRE string with the fields to extract from the file's lines as named subpatterns