diff --git a/firmware/config.h b/firmware/config.h
index 66d6d40..92f012e 100644
--- a/firmware/config.h
+++ b/firmware/config.h
@@ -27,7 +27,7 @@
 #define WIFI_MINIMUM_SIGNAL_QUALITY      10 // percent
 #define RESET_ESP_TIME_INTERVAL_MS  3600000
 
-#define WIND_SENSOR_MEAS_TIME_S                      5.0
+#define WIND_SENSOR_MEAS_TIME_S                     15.0
 #define ROTOR_LENGTH_CM                             8.25
 #define ROTOR_LENGTH_M          (ROTOR_LENGTH_CM / 100.0)
 #define ROTOR_LENGTH_KM         (ROTOR_LENGTH_M / 1000.0)