diff --git a/agent.py b/agent.py
index f6ef98a..a7a828a 100644
--- a/agent.py
+++ b/agent.py
@@ -54,7 +54,7 @@ class ScrapeResult:
     blocked: bool = False
     block_reason: str = ""
     warnings: Tuple[str, ...] = ()
-    files: ScrapeFiles = ScrapeFiles()
+    files: ScrapeFiles = field(default_factory=ScrapeFiles)
 
 
 # -----------------------------