diff --git a/forge/build.gradle b/forge/build.gradle
index 712a2f9..27abde4 100644
--- a/forge/build.gradle
+++ b/forge/build.gradle
@@ -10,6 +10,11 @@ mixin {
     config("${mod_id}.mixins.json")
     config("${mod_id}.forge.mixins.json")
 }
+jar {
+    manifest {
+        attributes["MixinConfigs"] = "${mod_id}.mixins.json,${mod_id}.forge.mixins.json"
+    }
+}
 
 minecraft {
     mappings channel: 'official', version: minecraft_version