diff --git a/composer.json b/composer.json
index b1bf55311..a93ceeb2a 100644
--- a/composer.json
+++ b/composer.json
@@ -46,7 +46,7 @@
             "Flarum\\Lock\\": "extensions/lock/src",
             "Flarum\\Mentions\\": "extensions/mentions/src",
             "Flarum\\Nicknames\\": "extensions/nicknames/src",
-            "Flarum\\ExtensionManager\\": "extensions/extension-manager/src",
+            "Flarum\\ExtensionManager\\": "extensions/package-manager/src",
             "Flarum\\Pusher\\": "extensions/pusher/src",
             "Flarum\\Statistics\\": "extensions/statistics/src",
             "Flarum\\Sticky\\": "extensions/sticky/src",
@@ -165,7 +165,7 @@
             "extensions/markdown",
             "extensions/mentions",
             "extensions/nicknames",
-            "extensions/extension-manager",
+            "extensions/package-manager",
             "extensions/pusher",
             "extensions/statistics",
             "extensions/sticky",