diff --git a/index.js b/index.js
index b8b820e..0cf9f58 100644
--- a/index.js
+++ b/index.js
@@ -294,7 +294,7 @@ function clearHistoryInLocalStorage() {
   localStorage.removeItem("calculatorHistory");
 }
 
-function togglesClearHistoryButton(element, btn) {
+function togglesClearHistoryButton(element) {
   clearHistoryBtn.classList.toggle("display", element.childElementCount > 0);
 }
 // functions creations ends