diff --git a/composer.json b/composer.json
index aea7daf..9d6ae49 100644
--- a/composer.json
+++ b/composer.json
@@ -8,6 +8,9 @@
     "require": {
         "php": ">=5.3.3"
     },
+    "suggest": {
+        "dflydev/markdown": "1.0.*"
+    },
     "autoload": {
         "psr-0": {"phpDocumentor": ["src/"]}
     },