diff --git a/common/build.gradle b/common/build.gradle
index 7efbbeb..c6e40fe 100644
--- a/common/build.gradle
+++ b/common/build.gradle
@@ -6,7 +6,7 @@ plugins {
 legacyForge {
     mcpVersion = minecraft_version
     if (file("src/main/resources/META-INF/accesstransformer.cfg").exists()) {
-        accessWideners(file("src/main/resources/META-INF/accesstransformer.cfg"))
+        accessTransformers = ["src/main/resources/META-INF/accesstransformer.cfg"]
     }
 }
 
@@ -29,4 +29,4 @@ configurations {
 artifacts {
     commonJava sourceSets.main.java.sourceDirectories.singleFile
     commonResources sourceSets.main.resources.sourceDirectories.singleFile
-}
\ No newline at end of file
+}