diff --git a/src/Wallabag/CoreBundle/Entity/Entry.php b/src/Wallabag/CoreBundle/Entity/Entry.php
index 225e55fcf..f37882e9f 100644
--- a/src/Wallabag/CoreBundle/Entity/Entry.php
+++ b/src/Wallabag/CoreBundle/Entity/Entry.php
@@ -14,6 +14,7 @@ use Symfony\Component\Validator\Constraints as Assert;
 use Wallabag\AnnotationBundle\Entity\Annotation;
 use Wallabag\CoreBundle\Helper\EntityTimestampsTrait;
 use Wallabag\CoreBundle\Helper\UrlHasher;
+use Wallabag\CoreBundle\Tools\Utils;
 use Wallabag\UserBundle\Entity\User;
 
 /**
@@ -663,7 +664,7 @@ class Entry
      */
     public function getUserReadingTime()
     {
-        return round($this->readingTime / $this->getUser()->getConfig()->getReadingSpeed() * 200);
+        return round($this->readingTime / $this->getUser()->getConfig()->getReadingSpeed() * Utils::DEFAULT_WORDS_PER_MINUTE);
     }
 
     /**
diff --git a/src/Wallabag/CoreBundle/Form/Type/EntryFilterType.php b/src/Wallabag/CoreBundle/Form/Type/EntryFilterType.php
index 2642f9e27..757578444 100644
--- a/src/Wallabag/CoreBundle/Form/Type/EntryFilterType.php
+++ b/src/Wallabag/CoreBundle/Form/Type/EntryFilterType.php
@@ -16,6 +16,7 @@ use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\OptionsResolver\OptionsResolver;
 use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
 use Wallabag\CoreBundle\Repository\EntryRepository;
+use Wallabag\CoreBundle\Tools\Utils;
 use Wallabag\UserBundle\Entity\User;
 
 class EntryFilterType extends AbstractType
@@ -57,8 +58,8 @@ class EntryFilterType extends AbstractType
                         return;
                     }
 
-                    $min = (int) ($lower * $user->getConfig()->getReadingSpeed() / 200);
-                    $max = (int) ($upper * $user->getConfig()->getReadingSpeed() / 200);
+                    $min = (int) ($lower * $user->getConfig()->getReadingSpeed() / Utils::DEFAULT_WORDS_PER_MINUTE);
+                    $max = (int) ($upper * $user->getConfig()->getReadingSpeed() / Utils::DEFAULT_WORDS_PER_MINUTE);
 
                     if (null === $lower && null !== $upper) {
                         // only lower value is defined: query all entries with reading LOWER THAN this value
diff --git a/src/Wallabag/CoreBundle/Tools/Utils.php b/src/Wallabag/CoreBundle/Tools/Utils.php
index b7ad79664..6431ba5a0 100644
--- a/src/Wallabag/CoreBundle/Tools/Utils.php
+++ b/src/Wallabag/CoreBundle/Tools/Utils.php
@@ -4,6 +4,8 @@ namespace Wallabag\CoreBundle\Tools;
 
 class Utils
 {
+    public const DEFAULT_WORDS_PER_MINUTE = 200;
+
     /**
      * Generate a token used for Feeds.
      *
@@ -28,6 +30,6 @@ class Utils
      */
     public static function getReadingTime($text)
     {
-        return floor(\count(preg_split('~([^\p{L}\p{N}\']+|(\p{Han}|\p{Hiragana}|\p{Katakana}|\p{Hangul}){1,2})~u', strip_tags($text))) / 200);
+        return floor(\count(preg_split('~([^\p{L}\p{N}\']+|(\p{Han}|\p{Hiragana}|\p{Katakana}|\p{Hangul}){1,2})~u', strip_tags($text))) / self::DEFAULT_WORDS_PER_MINUTE);
     }
 }