diff --git a/sonoff/sonoff_post.h b/sonoff/sonoff_post.h
index a4d6c2871..89e6dc4df 100644
--- a/sonoff/sonoff_post.h
+++ b/sonoff/sonoff_post.h
@@ -131,7 +131,7 @@ void KNX_CB_Action(message_t const &msg, void *arg);
 #define USE_ADE7953                           // Enable ADE7953 Energy monitor as used on Shelly 2.5 (I2C address 0x38) (+1k5)
 //#define USE_VL53L0X                           // Enable VL53L0x time of flight sensor (I2C address 0x29) (+4k code)
 //#define USE_MLX90614                          // Enable MLX90614 ir temp sensor (I2C address 0x5a) (+0.6k code)
-#define USE_CHIRP                             // Enable CHIRP soil moisture sensor (variable I2C address)
+//#define USE_CHIRP                             // Enable CHIRP soil moisture sensor (variable I2C address)
 
 #define USE_MHZ19                             // Add support for MH-Z19 CO2 sensor (+2k code)
 #define USE_SENSEAIR                          // Add support for SenseAir K30, K70 and S8 CO2 sensor (+2k3 code)