diff --git a/src/api/src/config.ts b/src/api/src/config.ts
index a587ad6..907e5df 100644
--- a/src/api/src/config.ts
+++ b/src/api/src/config.ts
@@ -23,7 +23,7 @@ export const apiBaseUrl = process.env.NODE_ENV == "production" ? "" : "http://lo
 export const API_PORT = process.env.API_PORT || "3000";
 
 export const FRONTEND_URL = process.env.FRONTEND_URL || "";
-export const AUTH0_DOMAIN = `${process.env.AUTH0_DOMAIN}/` || "";
+export const AUTH0_DOMAIN = `${process.env.AUTH0_DOMAIN?.replace(/\/$/, "")}/` || "";
 export const AUTH0_AUDIENCE = process.env.AUTH_AUDIENCE;
 
 export const APPLICATION_NAME = process.env.APPLICATION_NAME || "";