diff --git a/var/spack/repos/builtin/packages/r-misc3d/package.py b/var/spack/repos/builtin/packages/r-misc3d/package.py
index c4893d49190..8041858ef48 100644
--- a/var/spack/repos/builtin/packages/r-misc3d/package.py
+++ b/var/spack/repos/builtin/packages/r-misc3d/package.py
@@ -28,7 +28,7 @@
 class RMisc3d(RPackage):
     """A collection of miscellaneous 3d plots, including isosurfaces."""
 
-    homepage = "http://www.example.com"
+    homepage = "https://cran.r-project.org/web/packages/misc3d/index.html"
     url      = "https://cran.r-project.org/src/contrib/misc3d_0.8-4.tar.gz"
     list_url = "https://cran.r-project.org/src/contrib/Archive/misc3d"