diff --git a/rdp-proxy/manager.py b/rdp-proxy/manager.py
index 54f213b..cc0daed 100644
--- a/rdp-proxy/manager.py
+++ b/rdp-proxy/manager.py
@@ -75,7 +75,7 @@ def _anti_idle_loop():
     env = {**os.environ, "DISPLAY": DISPLAY}
     toggle = False
     while True:
-        time.sleep(30)
+        time.sleep(180)
         with _lock:
             active = _should_be_connected and _proc is not None and _proc.poll() is None
         if not active: