1 files changed, 1 insertions, 0 deletions
diff --git a/build.py b/build.py
index 5da669c..6685d7f 100644
--- a/build.py
+++ b/build.py
@@ -524,6 +524,7 @@ class Jar(BuildTarget):
         for s in self.sources:
             if not s.endswith('.java'):
                 raise InvalidArguments('Jar source %s is not a java file.' % s)
+        self.filename = self.name + '.jar'
 
 class ConfigureFile():