diff --git a/src/apworld_tester/pipeline/sheet/fetcher.py b/src/apworld_tester/pipeline/sheet/fetcher.py
index 037b006..975360a 100644
--- a/src/apworld_tester/pipeline/sheet/fetcher.py
+++ b/src/apworld_tester/pipeline/sheet/fetcher.py
@@ -51,6 +51,7 @@ class SheetFetcher:
     def save(self, content=None):
         """Write the tab's HTML, returning where it landed."""
         content = self.fetch() if content is None else content
+        os.makedirs(os.path.dirname(self.paths.sheet_html), exist_ok=True)
         with open(self.paths.sheet_html, "wb") as handle:
             handle.write(content)
         return self.paths.sheet_html