diff --git a/build.gradle b/build.gradle
index c9d8ae2a6f6104118b30b476d8b0c54ca12641cf..2c54f76bdc966a0e31948b23b62d96cf24ddac71 100644
--- a/build.gradle
+++ b/build.gradle
@@ -70,7 +70,7 @@ test {
 
 
 task createJar(type: Jar, dependsOn: classes){
-	archiveName = 'TLA2B.jar'
+	archiveFileName = 'TLA2B.jar'
 	//from sourceSets.main.allJava
 	from sourceSets.main.output
 	from {configurations.compile.collect { it.isDirectory() ? it : zipTree(it) } }