diff --git a/pkgs/tools/system/di/default.nix b/pkgs/tools/system/di/default.nix
index 9d56b8488e5e..48335d28d46f 100644
--- a/pkgs/tools/system/di/default.nix
+++ b/pkgs/tools/system/di/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "4.47.1";
 
   src = fetchurl {
-    url = "http://gentoo.com/di/${pname}-${version}.tar.gz";
+    url = "https://gentoo.com/${pname}/${pname}-${version}.tar.gz";
     sha256 = "1bdbl9k3gqf4h6g21difqc0w17pjid6r587y19wi37vx36aava7f";
   };
 
@@ -13,8 +13,9 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Disk information utility; displays everything 'df' does and more";
-    homepage = http://www.gentoo.com/di/;
+    homepage = https://gentoo.com/di/;
     license = licenses.zlib;
+    updateWalker = true;
     maintainers = with maintainers; [ manveru ndowens ];
     platforms = platforms.all;
   };