diff --git a/main.py b/main.py
index e32364f..d6052d2 100644
--- a/main.py
+++ b/main.py
@@ -139,7 +139,7 @@ async def main() -> None:
                         log.info("Ignoring non-public post: %s", payload.pretty_url)
                         continue
 
-                    image_blobs: list[tuple["BlobRef", str | None]] = []
+                    image_blobs: list[tuple[BlobRef, str | None]] = []
 
                     for attachment in payload.media_attachments:
                         if attachment.type == "image":