diff --git a/pkgs/servers/http/apache-modules/mod_dnssd/default.nix b/pkgs/servers/http/apache-modules/mod_dnssd/default.nix
index 5e308c0b9cf04..03b3ef18dee8f 100644
--- a/pkgs/servers/http/apache-modules/mod_dnssd/default.nix
+++ b/pkgs/servers/http/apache-modules/mod_dnssd/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ apacheHttpd avahi apr ];
 
   patches = [ (fetchpatch {
-    url = "https://bazaar.launchpad.net/~ubuntu-branches/ubuntu/vivid/mod-dnssd/vivid/download/10:/debian/patches/port-for-apache2.4.patch";
+    url = "https://bazaar.launchpad.net/~ubuntu-branches/ubuntu/vivid/mod-dnssd/vivid/download/10/debian/patches/port-for-apache2.4.patch";
     sha256 = "1hgcxwy1q8fsxfqyg95w8m45zbvxzskf1jxd87ljj57l7x1wwp4r";
   }) ];