diff --git a/src/core/operations/DecodeCitrixCTX1.mjs b/src/core/operations/DecodeCitrixCTX1.mjs
index af7fa035..05407347 100644
--- a/src/core/operations/DecodeCitrixCTX1.mjs
+++ b/src/core/operations/DecodeCitrixCTX1.mjs
@@ -33,11 +33,11 @@ class DecodeCitrixCTX1 extends Operation {
      * @returns {string}
      */
     run(input, args) {
-        if (input.length % 4 != 0) {
+        if (input.length % 4 !== 0) {
             return "";
         }
-        let revinput = input.reverse();
-        let result = [];
+        const revinput = input.reverse();
+        const result = [];
         let temp = 0;
         for (let i = 0; i < revinput.length; i+=2) {
             if (i+2 >= revinput.length) {
diff --git a/src/core/operations/EncodeCitrixCTX1.mjs b/src/core/operations/EncodeCitrixCTX1.mjs
index ad90b559..26021f16 100644
--- a/src/core/operations/EncodeCitrixCTX1.mjs
+++ b/src/core/operations/EncodeCitrixCTX1.mjs
@@ -33,8 +33,8 @@ class EncodeCitrixCTX1 extends Operation {
      * @returns {byteArray}
      */
     run(input, args) {
-        let utf16pass = Buffer.from(cptable.utils.encode(1200, input));
-        let result = [];
+        const utf16pass = Buffer.from(cptable.utils.encode(1200, input));
+        const result = [];
         let temp = 0;
         for (let i = 0; i < utf16pass.length; i++) {
             temp = utf16pass[i] ^ 0xa5 ^ temp;