diff --git a/pkgs/tools/networking/davix/default.nix b/pkgs/tools/networking/davix/default.nix
index 66c912b47f1..63fc1cffd9a 100644
--- a/pkgs/tools/networking/davix/default.nix
+++ b/pkgs/tools/networking/davix/default.nix
@@ -30,7 +30,7 @@ let
 in
 stdenv.mkDerivation rec {
   version = "0.8.0";
-  pname = "davix";
+  pname = "davix" + lib.optionalString enableThirdPartyCopy "-copy";
   nativeBuildInputs = [ cmake pkg-config python3 ];
   buildInputs = [
     openssl
@@ -44,7 +44,7 @@ stdenv.mkDerivation rec {
   # "please ignore the GitHub-generated tarballs, as they are incomplete"
   # https://github.com/cern-fts/davix/releases/tag/R_0_8_0
   src = fetchurl {
-    url = "https://github.com/cern-fts/${pname}/releases/download/R_${lib.replaceStrings ["."] ["_"] version}/${pname}-${version}.tar.gz";
+    url = "https://github.com/cern-fts/davix/releases/download/R_${lib.replaceStrings ["."] ["_"] version}/davix-${version}.tar.gz";
     sha256 = "LxCNoECKg/tbnwxoFQ02C6cz5LOg/imNRbDTLSircSQ=";
   };
 
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 5368a4a5678..c968bad82a4 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -4069,7 +4069,7 @@ with pkgs;
 
   davix = callPackage ../tools/networking/davix { };
 
-  davix-copy = appendToName "copy" (davix.override { enableThirdPartyCopy = true; });
+  davix-copy = davix.override { enableThirdPartyCopy = true; };
 
   cantata = libsForQt5.callPackage ../applications/audio/cantata { };