diff --git a/htmlproofer/plugin.py b/htmlproofer/plugin.py
index df2b084..b308391 100644
--- a/htmlproofer/plugin.py
+++ b/htmlproofer/plugin.py
@@ -152,7 +152,7 @@ def resolve_web_scheme(self, url: str) -> int:
if self.config['skip_downloads'] is False:
# Download the entire contents as to not break previous behaviour.
- for _ in response.iter_content(chunk_size=1024):
+ for _ in response.iter_content(chunk_size=1024 * 1024):
pass
return response.status_code