diff --git a/homeassistant/components/zwave_js/config_flow.py b/homeassistant/components/zwave_js/config_flow.py
index 186695d8fbb..c76e0692ad5 100644
--- a/homeassistant/components/zwave_js/config_flow.py
+++ b/homeassistant/components/zwave_js/config_flow.py
@@ -51,7 +51,7 @@ DEFAULT_URL = "ws://localhost:3000"
 TITLE = "Z-Wave JS"
 
 ADDON_SETUP_TIMEOUT = 5
-ADDON_SETUP_TIMEOUT_ROUNDS = 4
+ADDON_SETUP_TIMEOUT_ROUNDS = 40
 CONF_EMULATE_HARDWARE = "emulate_hardware"
 CONF_LOG_LEVEL = "log_level"
 SERVER_VERSION_TIMEOUT = 10