diff --git a/src/auth.ts b/src/auth.ts
index 5780721..d92dd75 100644
--- a/src/auth.ts
+++ b/src/auth.ts
@@ -59,7 +59,8 @@ export function run(app) {
 				res.send(`whoooops<br>${err}`);
 			}
 		} else {
-			res.send(`<a href="https://discord.com/api/oauth2/authorize?client_id=${process.env.DISCORD_OAUTH_CLIENTID}&redirect_uri=http%3A%2F%2Flocalhost%3A8080%2Fdiscordauth&response_type=code&scope=identify">Click here!!</a>`);
+			const url = `http://${req.headers.host}/discordauth`;
+			res.send(`<a href="https://discord.com/api/oauth2/authorize?client_id=${process.env.DISCORD_OAUTH_CLIENTID}&redirect_uri=${encodeURI(url)}&response_type=code&scope=identify">Click here!!</a>`);
 		}
 	});
 }
\ No newline at end of file