diff --git a/setup.py b/setup.py
index 3caf4c2..4df4a5d 100644
--- a/setup.py
+++ b/setup.py
@@ -39,7 +39,7 @@
     author='Lindon Roberts',
     author_email='lindon.roberts@maths.ox.ac.uk',
     url="https://github.com/numericalalgorithmsgroup/dfogn/",
-    download_url="https://github.com/numericalalgorithmsgroup/dfogn/archive/1.0.2.tar.gz",
+    download_url="https://github.com/numericalalgorithmsgroup/dfogn/archive/v1.0.2.tar.gz",
     packages=['dfogn'],
     license='GNU GPL',
     keywords = "mathematics derivative free optimization nonlinear least squares",