diff --git a/composer.json b/composer.json
index 78a33d6..9d0b3bc 100644
--- a/composer.json
+++ b/composer.json
@@ -15,7 +15,6 @@
     ],
     "require": {
         "php": ">=5.3.0",
-        "symfony/intl": "^2.3|^3.0",
         "symfony/config": "^2.3|^3.0",
         "symfony/translation": "^2.3|^3.0",
         "symfony/yaml": "^2.3|^3.0"
@@ -38,5 +37,8 @@
         "branch-alias": {
             "dev-master": "2.1-dev"
         }
+    },
+    "suggest": {
+        "ext-intl": "Required if you are going to use humanizer with different locales than en_EN"
     }
 }