diff --git a/var/spack/repos/builtin/packages/r-threejs/package.py b/var/spack/repos/builtin/packages/r-threejs/package.py
index 0483364898..0a9eeef425 100644
--- a/var/spack/repos/builtin/packages/r-threejs/package.py
+++ b/var/spack/repos/builtin/packages/r-threejs/package.py
@@ -31,7 +31,7 @@ class RThreejs(RPackage):
 
     homepage = "http://bwlewis.github.io/rthreejs"
     url      = "https://cran.r-project.org/src/contrib/threejs_0.2.2.tar.gz"
-
+    list_url = homepage
     version('0.2.2', '35c179b10813c5e4bd3e7827fae6627b')
 
     depends_on('r-htmlwidgets', type=('build', 'run'))