diff --git a/routes/cdn.js b/routes/cdn.js
index 9ee5163..bac011f 100644
--- a/routes/cdn.js
+++ b/routes/cdn.js
@@ -25,7 +25,13 @@ router.get("/:fileId/:authToken", async (req, res) => {
 		if (err) {
 			log.error(`Error sending file: ${err}`);
 			res.status(500).send("Error sending file");
+			return;
 		}
+		// File sent successfully, delete auth
+		pool.query('DELETE FROM fileAuth WHERE token = ?', [authToken]).catch(err => {
+			log.error(`Error deleting file auth: ${err}`);
+		});
+		log.info(`File ${product.file} sent successfully`);
 	});
 })