diff --git a/pkgs/by-name/li/libilbm/package.nix b/pkgs/by-name/li/libilbm/package.nix
new file mode 100644
index 000000000000..4d145a00021c
--- /dev/null
+++ b/pkgs/by-name/li/libilbm/package.nix
@@ -0,0 +1,38 @@
+{
+  stdenv,
+  fetchFromGitHub,
+  lib,
+  libiff,
+  autoreconfHook,
+  pkg-config,
+  help2man,
+}:
+
+stdenv.mkDerivation {
+  pname = "libilbm";
+  version = "0-unstable-2024-03-02";
+  src = fetchFromGitHub {
+    owner = "svanderburg";
+    repo = "libilbm";
+    rev = "586f5822275ef5780509a851cb90c7407b2633d9";
+    sha256 = "sha256-EcsrspL/N40yFE15UFWGienpJHhoq1zd8zZe6x4nK6o=";
+  };
+  buildInputs = [ libiff ];
+  nativeBuildInputs = [
+    autoreconfHook
+    pkg-config
+    help2man
+  ];
+  meta = with lib; {
+    description = "Parser for the ILBM: IFF Interleaved BitMap format";
+    longDescription = ''
+      libilbm is a portable parser library built on top of libiff,
+      for ILBM: IFF Interleaved BitMap format, which is used by programs
+      such as Deluxe Paint and Graphicraft to read and write images.
+    '';
+    homepage = "https://github.com/svanderburg/libilbm";
+    maintainers = with maintainers; [ _414owen ];
+    platforms = platforms.all;
+    license = licenses.mit;
+  };
+}