diff --git a/okta-hosted-login/config/prod.env.js b/okta-hosted-login/config/prod.env.js
index a5161d9..fc1498c 100644
--- a/okta-hosted-login/config/prod.env.js
+++ b/okta-hosted-login/config/prod.env.js
@@ -25,10 +25,11 @@ process.env.CLIENT_ID = process.env.CLIENT_ID || process.env.SPA_CLIENT_ID;
   process.env[key] = JSON.stringify(process.env[key]) // ensure variable is a string
 })
 
-const { CLIENT_ID, ISSUER } = process.env
+const { CLIENT_ID, ISSUER, PORT } = process.env
 
 module.exports = {
   NODE_ENV: '"production"',
   CLIENT_ID,
-  ISSUER
+  ISSUER,
+  PORT
 }
diff --git a/okta-hosted-login/src/config.js b/okta-hosted-login/src/config.js
index 9fb2437..1f8c3fe 100644
--- a/okta-hosted-login/src/config.js
+++ b/okta-hosted-login/src/config.js
@@ -1,10 +1,10 @@
-const { CLIENT_ID, ISSUER } = process.env
+const { CLIENT_ID, ISSUER, PORT } = process.env
 
 export default {
   oidc: {
     clientId: CLIENT_ID,
     issuer: ISSUER,
-    redirectUri: 'http://localhost:8080/implicit/callback',
+    redirectUri: 'http://localhost:' + PORT + '/implicit/callback',
     scopes: ['openid', 'profile', 'email'],
     pkce: true,
     testing: {