diff --git a/composer.json b/composer.json
index d13af0f..1094d49 100644
--- a/composer.json
+++ b/composer.json
@@ -1,10 +1,12 @@
 {
     "name": "hi-folks/ibis-next",
-    "description": "Markdown to PDF book builder",
+    "description": "Creating EPUB and PDF ebook from Markdown",
     "keywords": [
         "markdown",
         "book",
         "pdf",
+        "epub",
+        "ebook",
         "php"
     ],
     "homepage": "https://github.com/hi-folks/ibis-next",