diff --git a/pkgs/os-specific/linux/iwd/default.nix b/pkgs/os-specific/linux/iwd/default.nix
index a1bb98b8297..dcca5864b52 100644
--- a/pkgs/os-specific/linux/iwd/default.nix
+++ b/pkgs/os-specific/linux/iwd/default.nix
@@ -1,14 +1,22 @@
-{ stdenv, fetchgit, autoreconfHook, pkgconfig, ell, coreutils, readline, python3Packages }:
+{ stdenv
+, fetchgit
+, fetchpatch
+, autoreconfHook
+, pkgconfig
+, ell
+, coreutils
+, readline
+, python3Packages
+}:
 
 stdenv.mkDerivation rec {
   pname = "iwd";
-
-  version = "0.19";
+  version = "0.20";
 
   src = fetchgit {
     url = https://git.kernel.org/pub/scm/network/wireless/iwd.git;
     rev = version;
-    sha256 = "0848r06bnx5k6wlmy425hljc3f03x9xx0r83vdvf630jryc9llmz";
+    sha256 = "03ca47d4hn28vkf5fr6ck1gz5py4lm1pw3nw9s1ckw7cqxw961sf";
   };
 
   nativeBuildInputs = [
@@ -19,8 +27,8 @@ stdenv.mkDerivation rec {
 
   buildInputs = [
     ell
-    readline
     python3Packages.python
+    readline
   ];
 
   pythonPath = [
@@ -29,13 +37,13 @@ stdenv.mkDerivation rec {
   ];
 
   configureFlags = [
-    "--with-dbus-datadir=${placeholder "out"}/etc/"
-    "--with-dbus-busdir=${placeholder "out"}/share/dbus-1/system-services/"
-    "--with-systemd-unitdir=${placeholder "out"}/lib/systemd/system/"
-    "--with-systemd-modloaddir=${placeholder "out"}/etc/modules-load.d/" # maybe
-    "--localstatedir=/var/"
-    "--enable-wired"
     "--enable-external-ell"
+    "--enable-wired"
+    "--localstatedir=/var/"
+    "--with-dbus-busdir=${placeholder "out"}/share/dbus-1/system-services/"
+    "--with-dbus-datadir=${placeholder "out"}/share/"
+    "--with-systemd-modloaddir=${placeholder "out"}/etc/modules-load.d/" # maybe
+    "--with-systemd-unitdir=${placeholder "out"}/lib/systemd/system/"
   ];
 
   postUnpack = ''
@@ -55,16 +63,18 @@ stdenv.mkDerivation rec {
 
   postFixup = ''
     substituteInPlace $out/share/dbus-1/system-services/net.connman.ead.service \
-                      --replace /bin/false ${coreutils}/bin/false
+      --replace /bin/false ${coreutils}/bin/false
     substituteInPlace $out/share/dbus-1/system-services/net.connman.iwd.service \
-                      --replace /bin/false ${coreutils}/bin/false
+      --replace /bin/false ${coreutils}/bin/false
   '';
 
+  enableParallelBuilding = true;
+
   meta = with stdenv.lib; {
     homepage = https://git.kernel.org/pub/scm/network/wireless/iwd.git;
     description = "Wireless daemon for Linux";
     license = licenses.lgpl21;
     platforms = platforms.linux;
-    maintainers = [ maintainers.mic92 ];
+    maintainers = with maintainers; [ dtzWill ];
   };
 }