diff --git a/pkgs/servers/samba/4.x.nix b/pkgs/servers/samba/4.x.nix
index 98d4c8df4f8b..80f97e9b601b 100644
--- a/pkgs/servers/samba/4.x.nix
+++ b/pkgs/servers/samba/4.x.nix
@@ -66,9 +66,6 @@ stdenv.mkDerivation rec {
     sed -i "s,\(XML_CATALOG_FILES=\"\),\1$XML_CATALOG_FILES ,g" buildtools/wafsamba/wafsamba.py
 
     patchShebangs ./buildtools/bin
-  '' + optionalString stdenv.isDarwin ''
-     substituteInPlace libcli/dns/wscript_build \
-       --replace "bld.SAMBA_BINARY('resolvconftest'" "True or bld.SAMBA_BINARY('resolvconftest'"
   '';
 
   configureFlags = [