1 files changed, 1 insertions, 1 deletions
diff --git a/nixpkgs/pkgs/development/libraries/libspf2/default.nix b/nixpkgs/pkgs/development/libraries/libspf2/default.nix
index d4b112704284..42b39179b204 100644
--- a/nixpkgs/pkgs/development/libraries/libspf2/default.nix
+++ b/nixpkgs/pkgs/development/libraries/libspf2/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Implementation of the Sender Policy Framework for SMTP authorization";
-    homepage = https://www.libspf2.org;
+    homepage = "https://www.libspf2.org";
     license = with licenses; [ lgpl21Plus bsd2 ];
     maintainers = with maintainers; [ pacien ];
     platforms = platforms.all;