diff --git a/pkgs/development/libraries/libpst/default.nix b/pkgs/development/libraries/libpst/default.nix
index f51db1d6c6de..d6d33957b9a6 100644
--- a/pkgs/development/libraries/libpst/default.nix
+++ b/pkgs/development/libraries/libpst/default.nix
@@ -2,29 +2,29 @@
 , stdenv
 , fetchurl
 , autoreconfHook
-, pkg-config
 , bzip2
 , doxygen
 , gettext
 , imagemagick
 , libgsf
+, pkg-config
 , xmlto
 }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "libpst";
   version = "0.6.76";
 
   src = fetchurl {
-    url = "http://www.five-ten-sg.com/libpst/packages/${pname}-${version}.tar.gz";
-    sha256 = "0hhbbb8ddsgjhv9y1xd8s9ixlhdnjmhw12v06jwx4j6vpgp1na9x";
+    url = "http://www.five-ten-sg.com/libpst/packages/${finalAttrs.pname}-${finalAttrs.version}.tar.gz";
+    hash = "sha256-PSkb7rvbSNK5NGCLwGGVtkHaY9Ko9eDThvLp1tBaC0I=";
   };
 
   nativeBuildInputs = [
     autoreconfHook
-    pkg-config
     doxygen
     gettext
+    pkg-config
     xmlto
   ];
 
@@ -35,9 +35,9 @@ stdenv.mkDerivation rec {
   ];
 
   configureFlags = [
-    "--enable-python=no"
     "--disable-static"
     "--enable-libpst-shared"
+    "--enable-python=no"
   ];
 
   doCheck = true;
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
     homepage = "https://www.five-ten-sg.com/libpst/";
     description = "A library to read PST (MS Outlook Personal Folders) files";
     license = licenses.gpl2Plus;
-    maintainers = [ maintainers.tohl ];
+    maintainers = [ ];
     platforms = platforms.unix;
   };
-}
+})