diff --git a/numberFormat.js b/numberFormat.js
index 99230ab..dbde2c1 100644
--- a/numberFormat.js
+++ b/numberFormat.js
@@ -37,8 +37,11 @@
 // GNU won't support my choice of browser so I won't support their tool
 
 function formatNumbers() {
+	
 	const numbers = document.getElementsByTagName("num");
-	const formatter = Intl.NumberFormat(navigator.language);
+	const documentLanguage = document.documentElement.lang;
+	const formatter = Intl.NumberFormat(documentLanguage);
+	
 	for (let num  of numbers) {
 		var number = parseFloat(num.innerHTML);
 		if (isNaN(number)) {