diff --git a/src/core/operations/BlowfishDecrypt.mjs b/src/core/operations/BlowfishDecrypt.mjs
deleted file mode 100644
index fdab711e..00000000
--- a/src/core/operations/BlowfishDecrypt.mjs
+++ /dev/null
@@ -1,101 +0,0 @@
-/**
- * @author n1474335 [n1474335@gmail.com]
- * @copyright Crown Copyright 2016
- * @license Apache-2.0
- */
-
-import Operation from "../Operation.mjs";
-import Utils from "../Utils.mjs";
-import OperationError from "../errors/OperationError.mjs";
-import { Blowfish } from "../vendor/Blowfish.mjs";
-import { toBase64 } from "../lib/Base64.mjs";
-import { toHexFast } from "../lib/Hex.mjs";
-
-/**
- * Lookup table for Blowfish output types.
- */
-const BLOWFISH_OUTPUT_TYPE_LOOKUP = {
-    Base64: 0, Hex: 1, String: 2, Raw: 3
-};
-/**
- * Lookup table for Blowfish modes.
- */
-const BLOWFISH_MODE_LOOKUP = {
-    ECB: 0, CBC: 1, PCBC: 2, CFB: 3, OFB: 4, CTR: 5
-};
-
-/**
- * Blowfish Decrypt operation
- */
-class BlowfishDecrypt extends Operation {
-
-    /**
-     * BlowfishDecrypt constructor
-     */
-    constructor() {
-        super();
-
-        this.name = "Blowfish Decrypt";
-        this.module = "Ciphers";
-        this.description = "Blowfish is a symmetric-key block cipher designed in 1993 by Bruce Schneier and included in a large number of cipher suites and encryption products. AES now receives more attention.<br><br><b>IV:</b> The Initialization Vector should be 8 bytes long. If not entered, it will default to 8 null bytes.";
-        this.infoURL = "https://wikipedia.org/wiki/Blowfish_(cipher)";
-        this.inputType = "string";
-        this.outputType = "string";
-        this.args = [
-            {
-                "name": "Key",
-                "type": "toggleString",
-                "value": "",
-                "toggleValues": ["Hex", "UTF8", "Latin1", "Base64"]
-            },
-            {
-                "name": "IV",
-                "type": "toggleString",
-                "value": "",
-                "toggleValues": ["Hex", "UTF8", "Latin1", "Base64"]
-            },
-            {
-                "name": "Mode",
-                "type": "option",
-                "value": ["CBC", "PCBC", "CFB", "OFB", "CTR", "ECB"]
-            },
-            {
-                "name": "Input",
-                "type": "option",
-                "value": ["Hex", "Base64", "Raw"]
-            },
-            {
-                "name": "Output",
-                "type": "option",
-                "value": ["Raw", "Hex"]
-            }
-        ];
-    }
-
-    /**
-     * @param {string} input
-     * @param {Object[]} args
-     * @returns {string}
-     */
-    run(input, args) {
-        const key = Utils.convertToByteString(args[0].string, args[0].option),
-            iv = Utils.convertToByteArray(args[1].string, args[1].option),
-            [,, mode, inputType, outputType] = args;
-
-        if (key.length === 0) throw new OperationError("Enter a key");
-
-        input = inputType === "Raw" ? Utils.strToByteArray(input) : input;
-
-        Blowfish.setIV(toBase64(iv), 0);
-
-        const result = Blowfish.decrypt(input, key, {
-            outputType: BLOWFISH_OUTPUT_TYPE_LOOKUP[inputType], // This actually means inputType. The library is weird.
-            cipherMode: BLOWFISH_MODE_LOOKUP[mode]
-        });
-
-        return outputType === "Hex" ? toHexFast(Utils.strToByteArray(result)) : result;
-    }
-
-}
-
-export default BlowfishDecrypt;