diff --git a/index.js b/index.js
index 5ac5606..25231d4 100644
--- a/index.js
+++ b/index.js
@@ -702,7 +702,7 @@ app.get("/footer", (req, res) => {
 
 app.get("/api/v1/checkAvailability/:number", (req, res) => {
 	// Check if the number is 7 digits
-	const number = Number(req.params.number);
+	let number = Number(req.params.number);
 	// Round to nearest 10000 so it's always NXX0000
 	number = Math.floor(number / 10000) * 10000;
 	if (!number || number < 1000000 || number > 9999999 || invalidBlocks.includes(number)) {