diff --git a/platformio_tasmota_core3_env_sample.ini b/platformio_tasmota_core3_env_sample.ini
index 587354be1..e9b3e4877 100644
--- a/platformio_tasmota_core3_env_sample.ini
+++ b/platformio_tasmota_core3_env_sample.ini
@@ -1,3 +1,8 @@
+[tasmota]
+; *** Global build / unbuild compile time flags for ALL Tasmota / Tasmota32 [env]
+;build_unflags           =
+build_flags             = -DUSE_BERRY_PARTITION_WIZARD
+
 [env:arduino30]
 framework               = ${common.framework}
 platform                = ${core32_30.platform}