diff --git a/projects/fal/src/fal/_serialization.py b/projects/fal/src/fal/_serialization.py
index c8b1a0d7..eeffe416 100644
--- a/projects/fal/src/fal/_serialization.py
+++ b/projects/fal/src/fal/_serialization.py
@@ -57,6 +57,8 @@ def add_serialization_listeners_for(obj):
 
     _MODULES.add(module_name)
     if module_name == "__main__":
+        # When the module is __main__, we need to recursively go up the
+        # tree to locate the actual package name.
         import __main__
 
         path = Path(__main__.__file__)