diff --git a/apps/pyscript_autocomplete/pyscript_builtins.py b/apps/pyscript_autocomplete/pyscript_builtins.py
index 6d41b84..fee536d 100644
--- a/apps/pyscript_autocomplete/pyscript_builtins.py
+++ b/apps/pyscript_autocomplete/pyscript_builtins.py
@@ -170,7 +170,7 @@ def executor(func: Callable, *args, **kwargs):
         ...
 
     @staticmethod
-    def sleep(seconds: int):
+    def sleep(seconds: Union[int, float]):
         """
         https://hacs-pyscript.readthedocs.io/en/stable/reference.html#task-sleep
         """