diff --git a/src/IdentityServer4/src/Idsrv4.Admin/identityserverdata.json b/src/IdentityServer4/src/Idsrv4.Admin/identityserverdata.json
index 78aa62930a388083fe6f1bf5871ba1c2c8f64c8b..1048c2679aa5baf55b0e931085afc30850404ffe 100644
--- a/src/IdentityServer4/src/Idsrv4.Admin/identityserverdata.json
+++ b/src/IdentityServer4/src/Idsrv4.Admin/identityserverdata.json
@@ -85,6 +85,7 @@
         "ClientId": "web_admin",
         "ClientName": "web_admin",
         "ClientUri": "https://localhost:44444/admin",
+        "AllowOfflineAccess": true,
         "AllowedGrantTypes": [
           "authorization_code"
         ],