diff --git a/pkgs/by-name/li/lib3270/package.nix b/pkgs/by-name/li/lib3270/package.nix
new file mode 100644
index 000000000000..bdb74eceb282
--- /dev/null
+++ b/pkgs/by-name/li/lib3270/package.nix
@@ -0,0 +1,56 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, which
+, pkg-config
+, autoconf
+, automake
+, libtool
+, gettext
+, openssl
+, curl
+}:
+
+stdenv.mkDerivation rec {
+  pname = "lib3270";
+  version = "5.4";
+
+  src = fetchFromGitHub {
+    owner = "PerryWerneck";
+    repo = pname;
+    rev = version;
+    hash = "sha256-w6Bg+TvSDAuZwtu/nyAIuq6pgheM5nXtfuryECfnKng=";
+  };
+
+  nativeBuildInputs = [
+    which
+    pkg-config
+    autoconf
+    automake
+    libtool
+  ];
+
+  buildInputs = [
+    gettext
+    openssl
+    curl
+  ];
+
+  postPatch = ''
+    # Patch the required version.
+    sed -i -e "s/20211118/19800101/" src/core/session.c
+  '';
+
+  preConfigure = ''
+    NOCONFIGURE=1 sh autogen.sh
+  '';
+
+  enableParallelBuilds = true;
+
+  meta = with lib; {
+    description = "TN3270 client Library";
+    homepage = "https://github.com/PerryWerneck/lib3270";
+    license = licenses.lgpl3Plus;
+    maintainers = [ maintainers.vifino ];
+  };
+}