diff --git a/build.gradle b/build.gradle
index 86c29def2..8a2639f87 100755
--- a/build.gradle
+++ b/build.gradle
@@ -83,7 +83,7 @@ dependencies {
 
 mixin {
     defaultObfuscationEnv notch
-    add sourceSets.main, 'mixins.baritone.refmap.json'
+    add sourceSets.launch, 'mixins.baritone.refmap.json'
 }
 
 jar {