diff --git a/src/main/resources/fabric.mod.json b/src/main/resources/fabric.mod.json
index 86fbd747..9ec07e33 100644
--- a/src/main/resources/fabric.mod.json
+++ b/src/main/resources/fabric.mod.json
@@ -28,6 +28,7 @@
 		],
         "modmenu": [ "ru.bclib.gui.modmenu.EntryPoint::entrypointObject" ]
 	},
+    "accessWidener" : "bclib.accesswidener",
 	"mixins": [
 		"bclib.mixins.common.json",
 		"bclib.mixins.client.json"