diff --git a/platformio_tasmota_cenv_sample.ini b/platformio_tasmota_cenv_sample.ini
index 85496d649..f5f7ae8c4 100644
--- a/platformio_tasmota_cenv_sample.ini
+++ b/platformio_tasmota_cenv_sample.ini
@@ -18,11 +18,8 @@ platform_packages           = framework-arduinoespressif8266 @ https://github.co
 build_unflags               = ${esp_defaults.build_unflags}
                               -Wswitch-unreachable
 build_flags                 = ${esp82xx_defaults.build_flags}
-; *** Use ONE of the two PWM variants. Tasmota default is Locked PWM
-                              ;-DWAVEFORM_LOCKED_PHASE
-                              -DWAVEFORM_LOCKED_PWM
-                              ; 16k extra heap https://github.com/esp8266/Arduino/pull/7060
-                              -DPIO_FRAMEWORK_MMU__16KB_CACHE__48KB_IRAM
+; *** 16k extra heap https://github.com/esp8266/Arduino/pull/7060
+                              ;-DPIO_FRAMEWORK_MMU__16KB_CACHE__48KB_IRAM
                               -Wno-switch-unreachable