diff --git a/src/core/operations/TranslateDateTimeFormat.mjs b/src/core/operations/TranslateDateTimeFormat.mjs
index 6a60f6f0..568da94b 100644
--- a/src/core/operations/TranslateDateTimeFormat.mjs
+++ b/src/core/operations/TranslateDateTimeFormat.mjs
@@ -60,7 +60,7 @@ class TranslateDateTimeFormat extends Operation {
      * @returns {html}
      */
     run(input, args) {
-        const [inputFormat, inputTimezone, outputFormat, outputTimezone] = args;
+        const [inputFormat, inputTimezone, outputFormat, outputTimezone] = args.splice(1);
         let date;
 
         try {