diff --git a/pkgs/development/libraries/libplctag/default.nix b/pkgs/development/libraries/libplctag/default.nix
new file mode 100644
index 00000000000..ba39926576d
--- /dev/null
+++ b/pkgs/development/libraries/libplctag/default.nix
@@ -0,0 +1,27 @@
+{ lib
+, stdenv
+, cmake
+, fetchFromGitHub
+}:
+
+stdenv.mkDerivation rec {
+  pname = "libplctag";
+  version = "2.3.5";
+
+  src = fetchFromGitHub {
+    owner = "libplctag";
+    repo = "libplctag";
+    rev = "v${version}";
+    sha256 = "0brmzr863chybm5y0q5hld5mhf6kx0bl4dddr7j69adlraak7x6s";
+  };
+
+  nativeBuildInputs = [ cmake ];
+
+  meta = with lib; {
+    homepage = "https://github.com/libplctag/libplctag";
+    description = "Library that uses EtherNet/IP or Modbus TCP to read and write tags in PLCs";
+    license = with licenses; [ lgpl2Plus mpl20 ];
+    maintainers = with maintainers; [ petterstorvik ];
+    platforms = platforms.all;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 53112c0568b..b18909f45c1 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -6125,6 +6125,8 @@ in
 
   libnixxml = callPackage ../development/libraries/libnixxml { };
 
+  libplctag = callPackage ../development/libraries/libplctag { };
+
   libpointmatcher = callPackage ../development/libraries/libpointmatcher { };
 
   libportal = callPackage ../development/libraries/libportal { };