diff --git a/pkgs/servers/openpts/default.nix b/pkgs/servers/openpts/default.nix
index b1f33ff99cf..8b17da99b9a 100644
--- a/pkgs/servers/openpts/default.nix
+++ b/pkgs/servers/openpts/default.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "TCG Platform Trust Service (PTS)";
-    homepage = "ttp://sourceforge.jp/projects/openpts";
+    homepage = "http://sourceforge.jp/projects/openpts";
     license = stdenv.lib.licenses.cpl10;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ tstrobel ];