diff --git a/pythonlib/camoufox/utils.py b/pythonlib/camoufox/utils.py
index 6da5260..9278732 100644
--- a/pythonlib/camoufox/utils.py
+++ b/pythonlib/camoufox/utils.py
@@ -157,7 +157,7 @@ def get_screen_cons(headless: Optional[bool] = None) -> Optional[Screen]:
     """
     Determines a sane viewport size for Camoufox if being ran in headful mode.
     """
-    if headless is False:
+    if headless:
         return None  # Skip if headless
     try:
         monitors = get_monitors()