diff --git a/moa/default.nix b/moa/default.nix
index 4a5eed3..fac5775 100644
--- a/moa/default.nix
+++ b/moa/default.nix
@@ -73,6 +73,9 @@ in
       chmod -R +w $out
       cp start-*.sh $out
       sed -i 's/, reflect=True//' $out/moa/models.py
+      substituteInPlace $out/app.py --replace "from authlib.integrations._client import MissingRequestTokenError" "class MissingRequestTokenError(Exception): pass"
+      substituteInPlace $out/moa/worker.py --replace "Path(f'" "Path(f'/run/moa_"
+      substituteInPlace $out/app.py --replace "logHandler = logging.FileHandler('logs/app.log')" "import sys; logHandler = logging.StreamHandler(sys.stderr)"
     '';
     meta = {
       description = "Mastodon-Twitter crossposter";