diff --git a/composer.json b/composer.json
index 2a24815..6f9e6f9 100644
--- a/composer.json
+++ b/composer.json
@@ -28,7 +28,7 @@
     "autoload": {
         "psr-4": {
             "AOE\\Tagging\\": "src/",
-            "AOE\\Tagging\\Tests\\": "test /"
+            "AOE\\Tagging\\Tests\\": "test/"
         }
     },
     "bin": [