diff --git a/reflex/utils/prerequisites.py b/reflex/utils/prerequisites.py
index d5ee26bfa..1eb9b522b 100644
--- a/reflex/utils/prerequisites.py
+++ b/reflex/utils/prerequisites.py
@@ -133,11 +133,7 @@ def get_or_set_last_reflex_version_check_datetime():
 
 
 def set_last_reflex_run_time():
-    """Set the last Reflex run time.
-
-    Returns:
-        The last time the reflex app was started.
-    """
+    """Set the last Reflex run time."""
     path_ops.update_json_file(
         get_web_dir() / constants.Reflex.JSON,
         {"last_reflex_run_datetime": str(datetime.now())},