1 files changed, 1 insertions, 1 deletions
diff --git a/nixpkgs/pkgs/applications/science/logic/redprl/default.nix b/nixpkgs/pkgs/applications/science/logic/redprl/default.nix
index 9da2647d1138..49245c73f2c4 100644
--- a/nixpkgs/pkgs/applications/science/logic/redprl/default.nix
+++ b/nixpkgs/pkgs/applications/science/logic/redprl/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
   '';
   meta = {
     description = "A proof assistant for Nominal Computational Type Theory";
-    homepage = http://www.redprl.org/;
+    homepage = "http://www.redprl.org/";
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.acowley ];
     platforms = stdenv.lib.platforms.unix;