diff --git a/composer.json b/composer.json
index 19bae39..138504b 100644
--- a/composer.json
+++ b/composer.json
@@ -9,7 +9,7 @@
             "email": "kristoffer.svanmark@lexiconitkonsult.se"
         }
     ],
-    "require": [],
+    "require": {},
     "autoload": {
         "psr-4": {
             "AttatchmentRevisions\\": "source/php/"