diff --git a/pkgs/applications/networking/browsers/tor-browser-bundle-bin/default.nix b/pkgs/applications/networking/browsers/tor-browser-bundle-bin/default.nix
index 03bfbcb25cb..177b3c6e925 100644
--- a/pkgs/applications/networking/browsers/tor-browser-bundle-bin/default.nix
+++ b/pkgs/applications/networking/browsers/tor-browser-bundle-bin/default.nix
@@ -389,7 +389,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "Tor Browser Bundle built by torproject.org";
     longDescription = tor-browser-bundle.meta.longDescription;
-    homepage = https://www.torproject.org/;
+    homepage = "https://www.torproject.org/";
     platforms = attrNames srcs;
     maintainers = with maintainers; [ offline matejc doublec thoughtpolice joachifm ];
     hydraPlatforms = [];