diff --git a/pkgs/development/libraries/libvoikko/default.nix b/pkgs/development/libraries/libvoikko/default.nix
new file mode 100644
index 00000000000..3f5f4ef5c85
--- /dev/null
+++ b/pkgs/development/libraries/libvoikko/default.nix
@@ -0,0 +1,40 @@
+{ stdenv
+, lib
+, autoreconfHook
+, hfst-ospell
+, fetchFromGitHub
+, pkg-config
+, python3
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "libvoikko";
+  version = "4.3.2";
+
+  src = fetchFromGitHub {
+    owner = "voikko";
+    repo = "corevoikko";
+    rev = "refs/tags/rel-libvoikko-${finalAttrs.version}";
+    hash = "sha256-0MIQ54dCxyAfdgYWmmTVF+Yfa15K2sjJyP1JNxwHP2M=";
+  };
+
+  sourceRoot = "${finalAttrs.src.name}/libvoikko";
+
+  nativeBuildInputs = [
+    autoreconfHook
+    pkg-config
+    python3
+  ];
+
+  buildInputs = [
+    hfst-ospell
+  ];
+
+  meta = with lib; {
+    homepage = "https://voikko.puimula.org/";
+    description = "Finnish language processing library";
+    license = licenses.lgpl21Plus;
+    maintainers = with maintainers; [ lurkki ];
+    platforms = platforms.unix;
+  };
+})
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 8dc19e94c7f..1239580d993 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -41283,4 +41283,12 @@ with pkgs;
   waylyrics = callPackage ../applications/audio/waylyrics { };
 
   gitrs = callPackage ../tools/misc/gitrs { };
+
+  libvoikko = callPackage ../development/libraries/libvoikko { };
+
+  hfst = callPackage ../development/libraries/hfst/hfst.nix { };
+
+  hfst-ospell = callPackage ../applications/misc/hfst-ospell/default.nix { };
+
+  omorfi = callPackage ../applications/misc/omorfi/omorfi.nix { };
 }