diff --git a/hosts/library/ai.nix b/hosts/library/ai.nix
index 8c760f3..7b53720 100644
--- a/hosts/library/ai.nix
+++ b/hosts/library/ai.nix
@@ -26,6 +26,7 @@
         ENABLE_OAUTH_ROLE_MANAGEMENT = "True";
         OAUTH_CLIENT_ID = clientId;
         OAUTH_PROVIDER_NAME = "Vimium";
+        OFFLINE_MODE = "True";
         OPENID_PROVIDER_URL = "https://auth.vimium.com/oauth2/openid/${clientId}/.well-known/openid-configuration";
         OPENID_REDIRECT_URI = "${publicUrl}/oauth/oidc/callback";
       };