diff --git a/config/hosts/git/forgejo.nix b/config/hosts/git/forgejo.nix
index d571fb6..103881c 100644
--- a/config/hosts/git/forgejo.nix
+++ b/config/hosts/git/forgejo.nix
@@ -28,6 +28,7 @@
         ROOT_URL = "https://git.hamburg.ccc.de/";
         # LOCAL_ROOT_URL is apparently what Forgejo uses to access itself.
         # Doesn't need to be set.
+        OFFLINE_MODE = true;
       };
       admin = {
         DISABLE_REGULAR_ORG_CREATION = false;