diff --git a/pkgs/by-name/oc/ocrfeeder/package.nix b/pkgs/by-name/oc/ocrfeeder/package.nix
index 05d157c2d9b4..5dc36c45b4ca 100644
--- a/pkgs/by-name/oc/ocrfeeder/package.nix
+++ b/pkgs/by-name/oc/ocrfeeder/package.nix
@@ -1,18 +1,20 @@
-{ lib, stdenv
-, fetchurl
-, pkg-config
-, wrapGAppsHook3
-, intltool
-, itstool
-, libxml2
-, gobject-introspection
-, gtk3
-, goocanvas2
-, gtkspell3
-, isocodes
-, python3
-, tesseract4
-, extraOcrEngines ? [] # other supported engines are: ocrad gocr cuneiform
+{
+  lib,
+  stdenv,
+  fetchurl,
+  pkg-config,
+  wrapGAppsHook3,
+  intltool,
+  itstool,
+  libxml2,
+  gobject-introspection,
+  gtk3,
+  goocanvas2,
+  gtkspell3,
+  isocodes,
+  python3,
+  tesseract4,
+  extraOcrEngines ? [ ], # other supported engines are: ocrad gocr cuneiform
 }:
 
 stdenv.mkDerivation (finalAttrs: {
@@ -21,7 +23,7 @@ stdenv.mkDerivation (finalAttrs: {
 
   src = fetchurl {
     url = "mirror://gnome/sources/ocrfeeder/${lib.versions.majorMinor finalAttrs.version}/ocrfeeder-${finalAttrs.version}.tar.xz";
-    sha256 = "sha256-sD0qWUndguJzTw0uy0FIqupFf4OX6dTFvcd+Mz+8Su0=";
+    hash = "sha256-sD0qWUndguJzTw0uy0FIqupFf4OX6dTFvcd+Mz+8Su0=";
   };
 
   nativeBuildInputs = [
@@ -33,19 +35,28 @@ stdenv.mkDerivation (finalAttrs: {
     gobject-introspection
   ];
 
+  postPatch = ''
+    substituteInPlace configure \
+      --replace-fail "import imp" "import importlib.util" \
+      --replace-fail "imp.find_module" "importlib.util.find_spec" \
+      --replace-fail "distutils" "setuptools._distutils"
+  '';
+
   buildInputs = [
     gtk3
     goocanvas2
     gtkspell3
     isocodes
-    (python3.withPackages(ps: with ps; [
-      pyenchant
-      sane
-      pillow
-      reportlab
-      odfpy
-      pygobject3
-    ]))
+    (python3.withPackages (
+      ps: with ps; [
+        pyenchant
+        sane
+        pillow
+        reportlab
+        odfpy
+        pygobject3
+      ]
+    ))
   ];
   patches = [
     # Compiles, but doesn't launch without this, see:
@@ -53,20 +64,23 @@ stdenv.mkDerivation (finalAttrs: {
     ./fix-launch.diff
   ];
 
-  enginesPath = lib.makeBinPath ([
-    tesseract4
-  ] ++ extraOcrEngines);
+  enginesPath = lib.makeBinPath (
+    [
+      tesseract4
+    ]
+    ++ extraOcrEngines
+  );
 
   preFixup = ''
     gappsWrapperArgs+=(--prefix PATH : "${finalAttrs.enginesPath}")
     gappsWrapperArgs+=(--set ISO_CODES_DIR "${isocodes}/share/xml/iso-codes")
   '';
 
-  meta = with lib; {
+  meta = {
     homepage = "https://gitlab.gnome.org/GNOME/ocrfeeder";
     description = "Complete Optical Character Recognition and Document Analysis and Recognition program";
-    maintainers = with maintainers; [ doronbehar ];
-    license = licenses.gpl3Plus;
-    platforms = platforms.linux;
+    maintainers = with lib.maintainers; [ doronbehar ];
+    license = lib.licenses.gpl3Plus;
+    platforms = lib.platforms.linux;
   };
 })