diff --git a/pkgs/applications/video/mpv/scripts/default.nix b/pkgs/applications/video/mpv/scripts/default.nix
index 2241e9f5efac..6d4d4c06ab2a 100644
--- a/pkgs/applications/video/mpv/scripts/default.nix
+++ b/pkgs/applications/video/mpv/scripts/default.nix
@@ -99,6 +99,7 @@ let
       convert = callPackage ./convert.nix { };
       cutter = callPackage ./cutter.nix { };
       dynamic-crop = callPackage ./dynamic-crop.nix { };
+      evafast = callPackage ./evafast.nix { };
       inhibit-gnome = callPackage ./inhibit-gnome.nix { };
       memo = callPackage ./memo.nix { };
       manga-reader = callPackage ./manga-reader.nix { };
diff --git a/pkgs/applications/video/mpv/scripts/evafast.nix b/pkgs/applications/video/mpv/scripts/evafast.nix
new file mode 100644
index 000000000000..8ba1109ff2d5
--- /dev/null
+++ b/pkgs/applications/video/mpv/scripts/evafast.nix
@@ -0,0 +1,27 @@
+{
+  fetchFromGitHub,
+  buildLua,
+  lib,
+  unstableGitUpdater,
+}:
+
+buildLua {
+  pname = "evafast";
+  version = "0-unstable-2024-02-09";
+
+  src = fetchFromGitHub {
+    owner = "po5";
+    repo = "evafast";
+    rev = "92af3e2e1c756ce83f9d0129c780caeef1131a0b";
+    hash = "sha256-BGWD2XwVu8zOSiDJ+9oWi8aPN2Wkw0Y0gF58X4f+tdI=";
+  };
+
+  passthru.updateScript = unstableGitUpdater { };
+
+  meta = with lib; {
+    description = "Seeking and hybrid fastforwarding like VHS";
+    homepage = "https://github.com/po5/evafast";
+    license = licenses.unfree; # no license; see https://github.com/po5/evafast/issues/15
+    maintainers = with lib.maintainers; [ purrpurrn ];
+  };
+}