diff --git a/default.nix b/default.nix
index d4d32e9..d0436bc 100644
--- a/default.nix
+++ b/default.nix
@@ -11,6 +11,7 @@ self: super: {
     cnr2 = super.callPackage ./plugins/cnr2 { };
     continuityfixer = super.callPackage ./plugins/continuityfixer { };
     dctfilter = super.callPackage ./plugins/dctfilter { };
+    deblock = super.callPackage ./plugins/deblock { };
     descale = super.callPackage ./plugins/descale { };
     eedi2 = super.callPackage ./plugins/eedi2 { };
     eedi3m = super.callPackage ./plugins/eedi3m { };
diff --git a/plugins/deblock/default.nix b/plugins/deblock/default.nix
new file mode 100644
index 0000000..071c9f3
--- /dev/null
+++ b/plugins/deblock/default.nix
@@ -0,0 +1,29 @@
+{ lib, stdenv, fetchFromGitHub, meson, ninja, pkg-config, vapoursynth }:
+
+stdenv.mkDerivation rec {
+  pname = "VapourSynth-Deblock";
+  version = "r6.1";
+
+  src = fetchFromGitHub {
+    owner = "HomeOfVapourSynthEvolution";
+    repo = pname;
+    rev = version;
+    sha256 = "0s2aqfak8mxylkhfl350mm8abspp7sgfacnigf7qksvhdx232k2c";
+  };
+
+  nativeBuildInputs = [ meson ninja pkg-config ];
+  buildInputs = [ vapoursynth ];
+
+  postPatch = ''
+    substituteInPlace meson.build \
+        --replace "vapoursynth_dep.get_pkgconfig_variable('libdir')" "get_option('libdir')"
+  '';
+
+  meta = with lib; {
+    description = "A Deblock filter plugin for VapourSynth.";
+    homepage = "https://github.com/HomeOfVapourSynthEvolution/VapourSynth-Deblock";
+    license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ sbruder ];
+    platforms = platforms.all;
+  };
+}