diff --git a/pkgs/tools/networking/connman/connman/default.nix b/pkgs/tools/networking/connman/connman/default.nix
index 3143818bac3c382..7697a8efad89d3e 100644
--- a/pkgs/tools/networking/connman/connman/default.nix
+++ b/pkgs/tools/networking/connman/connman/default.nix
@@ -71,7 +71,7 @@ stdenv.mkDerivation rec {
     ./create-libppp-compat.h.patch
   ] ++ optionals stdenv.hostPlatform.isMusl [
     # Fix Musl build by avoiding a Glibc-only API.
-    (fetchpatch {
+    (fetchurl {
       url = "https://git.alpinelinux.org/aports/plain/community/connman/libresolv.patch?id=e393ea84386878cbde3cccadd36a30396e357d1e";
       hash = "sha256-7Q1bp8rD/gGVYUqnIXqjr9vypR8jlC926p3KYWl9kLw=";
     })