diff --git a/pasch/modules/files.py b/pasch/modules/files.py
index d806878..95b0dd0 100644
--- a/pasch/modules/files.py
+++ b/pasch/modules/files.py
@@ -78,7 +78,7 @@ class FileDb:
         return data
 
     def _save(self, data: dict[str, str]) -> None:
-        atomic_write(self._path, json.dumps(data).encode("utf-8"))
+        atomic_write(self._path, json.dumps(data, indent=2).encode("utf-8"))
 
     def add_hash(self, path: Path, hash: str) -> None:
         data = self._load()