diff --git a/gattlib-py/examples/advertisement_data/advertisement_data.py b/gattlib-py/examples/advertisement_data/advertisement_data.py
index bb581d6..166d431 100755
--- a/gattlib-py/examples/advertisement_data/advertisement_data.py
+++ b/gattlib-py/examples/advertisement_data/advertisement_data.py
@@ -16,6 +16,6 @@ def on_discovered_ble_device(device, user_data):
 # Use default adapter
 default_adapter = adapter.Adapter()
 
-# Scan for 30 seconds
+# Scan indefinitely
 default_adapter.open()
 default_adapter.scan_enable(on_discovered_ble_device, 0, notify_change=True)