diff --git a/gui/src/aaregui/threads/daq_worker.py b/gui/src/aaregui/threads/daq_worker.py
index 81218e97..39202ef2 100644
--- a/gui/src/aaregui/threads/daq_worker.py
+++ b/gui/src/aaregui/threads/daq_worker.py
@@ -56,7 +56,7 @@ class DAQWorker(QObject):
 
         self._last_smart_params_json: str | None = None
         self._smart_params_debounce = QTimer(self)
-        self._smart_params_debounce.setInterval(400)  # ms
+        self._smart_params_debounce.setInterval(500)  # ms
         self._smart_params_debounce.setSingleShot(True)
         self._smart_params_pending: str | None = None
         self._smart_params_debounce.timeout.connect(self._flush_smart_params)