diff --git a/composer.json b/composer.json
index e8720b7b..f5f751ec 100644
--- a/composer.json
+++ b/composer.json
@@ -36,7 +36,7 @@
     ],
     "scripts": {
         "test": [
-            "phpunit --color=always --filter testReadAlternateContent"
+            "phpunit --color=always"
         ],
         "test-no-coverage": [
             "phpunit --color=always --no-coverage"