diff --git a/src/core/operations/DecodeText.mjs b/src/core/operations/DecodeText.mjs
deleted file mode 100644
index 489e40d3..00000000
--- a/src/core/operations/DecodeText.mjs
+++ /dev/null
@@ -1,56 +0,0 @@
-/**
- * @author n1474335 [n1474335@gmail.com]
- * @copyright Crown Copyright 2016
- * @license Apache-2.0
- */
-
-import Operation from "../Operation.mjs";
-import cptable from "../vendor/js-codepage/cptable.js";
-import {IO_FORMAT} from "../lib/ChrEnc.mjs";
-
-/**
- * Decode text operation
- */
-class DecodeText extends Operation {
-
-    /**
-     * DecodeText constructor
-     */
-    constructor() {
-        super();
-
-        this.name = "Decode text";
-        this.module = "Encodings";
-        this.description = [
-            "Decodes text from the chosen character encoding.",
-            "<br><br>",
-            "Supported charsets are:",
-            "<ul>",
-            Object.keys(IO_FORMAT).map(e => `<li>${e}</li>`).join("\n"),
-            "</ul>",
-        ].join("\n");
-        this.infoURL = "https://wikipedia.org/wiki/Character_encoding";
-        this.inputType = "ArrayBuffer";
-        this.outputType = "string";
-        this.args = [
-            {
-                "name": "Encoding",
-                "type": "option",
-                "value": Object.keys(IO_FORMAT)
-            }
-        ];
-    }
-
-    /**
-     * @param {ArrayBuffer} input
-     * @param {Object[]} args
-     * @returns {string}
-     */
-    run(input, args) {
-        const format = IO_FORMAT[args[0]];
-        return cptable.utils.decode(format, new Uint8Array(input));
-    }
-
-}
-
-export default DecodeText;