diff --git a/build.third.gradle b/build.third.gradle
index 5ad2ac572..419d89b76 100644
--- a/build.third.gradle
+++ b/build.third.gradle
@@ -100,6 +100,7 @@ task copyFiles(type:Copy,dependsOn:'compileJava'){
 	}
 }
 
+jar.dependsOn copyFiles
 
 task deleteSrc(dependsOn:'build') {
 	ant {