diff --git a/build.gradle b/build.gradle
index 1e460e6..9797901 100644
--- a/build.gradle
+++ b/build.gradle
@@ -45,5 +45,5 @@ processResources
 jar 
 {
 	destinationDir = new File("build/dist/")
-	archiveName = "DimensionalDoors-${version}-" + System.getenv().buildNumber.toInteger()
+	archiveName = "DimensionalDoors-${version}-" +  System.getenv("BUILD_NUMBER")
 }
\ No newline at end of file