diff --git a/src/oidc.js b/src/oidc.js
index 77d8d6761..40d38acb2 100644
--- a/src/oidc.js
+++ b/src/oidc.js
@@ -890,7 +890,8 @@ async function start() {
             IdToken: 3600, // 1 hour
             Grant: 1209600, // 14 days
             Session: 1209600, // 14 days
-            Interaction: 3600 // 1 hour
+            Interaction: 3600, // 1 hour
+            RefreshToken: 1209600 // 14 days
         }
     };