diff --git a/lib/utils/index.js b/lib/utils/index.js
index cede5b3..14ec8b9 100644
--- a/lib/utils/index.js
+++ b/lib/utils/index.js
@@ -1,22 +1,21 @@
 const checkOptions = (options) => {
-	let { apiKey, title, artist } = options;
-	if (!apiKey) {
-		throw '"apiKey" property is missing from options';
-	} else if (!title) {
-		throw '"title" property is missing from options';
-	} else if (!artist) {
-		throw '"artist" property is missing from options';
-	}
+    if (!("apiKey" in options) || !options.apiKey) {
+        throw '"apiKey" property is missing from options';
+    } else if (!("title" in options)) {
+        throw '"title" property is missing from options';
+    } else if (!("artist" in options)) {
+        throw '"artist" property is missing from options';
+    }
 };
 
 const getTitle = (title, artist) => {
-	return `${title} ${artist}`
-		.toLowerCase()
-		.replace(/ *\([^)]*\) */g, '')
-		.replace(/ *\[[^\]]*]/, '')
-		.replace(/feat.|ft./g, '')
-		.replace(/\s+/g, ' ')
-		.trim();
+    return `${title} ${artist}`
+        .toLowerCase()
+        .replace(/ *\([^)]*\) */g, "")
+        .replace(/ *\[[^\]]*]/, "")
+        .replace(/feat.|ft./g, "")
+        .replace(/\s+/g, " ")
+        .trim();
 };
 
 module.exports = { checkOptions, getTitle };