diff --git a/composer.json b/composer.json
index ba8f7ff..80ebf74 100644
--- a/composer.json
+++ b/composer.json
@@ -2,6 +2,7 @@
     "name": "olive/map",
     "description": "Generic map for PHP",
     "type": "library",
+    "keywords": ["map", "hashmap", "hash-map", "data", "data structure", "array", "arrayaccess"],
     "require": {
         "php": ">=8.1",
         "php-ds/php-ds": "^1.4"