diff --git a/index.js b/index.js
index b6de996..1613645 100644
--- a/index.js
+++ b/index.js
@@ -29,10 +29,10 @@ async function getPreviousDayData() {
 	const startTime = new Date(previousDay.setHours(0, 0, 0, 0));
 	const endTime = new Date(previousDay.setHours(23, 59, 59, 999));
 	const connection = await mysql.createConnection({
-		host: DATABASE_HOST,
-		user: DATABASE_USER,
-		password: DATABASE_PASSWORD,
-		database: DATABASE_NAME,
+		host: process.env.DATABASE_HOST,
+		user: process.env.DATABASE_USER,
+		password: process.env.DATABASE_PASSWORD,
+		database: process.env.DATABASE_NAME,
 	});
 
 	const [callsMade] = await connection.execute(`