diff --git a/tasmota/my_user_config.h b/tasmota/my_user_config.h
index 74e868d16..16ac01b05 100644
--- a/tasmota/my_user_config.h
+++ b/tasmota/my_user_config.h
@@ -579,7 +579,7 @@
 // -- One wire sensors ----------------------------
 #define USE_DS18x20                              // Add support for DS18x20 sensors with id sort, single scan and read retry (+2k6 code)
 //  #define W1_PARASITE_POWER                      // Optimize for parasite powered sensors
-#define DS18x20_USE_ID_ALIAS
+//  #define DS18x20_USE_ID_ALIAS
 
 // -- I2C sensors ---------------------------------
 #define USE_I2C                                  // I2C using library wire (+10k code, 0k2 mem, 124 iram)