diff --git a/firmware/config.h b/firmware/config.h
index 532a6bc..59e4a63 100644
--- a/firmware/config.h
+++ b/firmware/config.h
@@ -4,7 +4,7 @@
 // config general setting and behavior of the weatherstation
 
 #define WIFI_AUTOCONNECT_TIMEOUT_S       60
-#define WIFI_CONFIG_PORTAL_TIMEOUT_S    300
+#define WIFI_CONFIG_PORTAL_TIMEOUT_S    120
 #define UPDATE_SENSOR_INTERVAL_S        300
 #define UPDATE_WEBSERVER_INTVERVAL_S      1 // Do not change, bigger values will prevent using webupdater webinterface
 #define DELAY_LOOP_MS                   100