diff --git a/platformio_tasmota_cenv_sample.ini b/platformio_tasmota_cenv_sample.ini
index 99b29a43d..e5f87bac1 100644
--- a/platformio_tasmota_cenv_sample.ini
+++ b/platformio_tasmota_cenv_sample.ini
@@ -75,6 +75,7 @@ lib_ignore                  =
 ; *** EXPERIMENTAL Tasmota version for ESP32 IDF4.4.
 [env:tasmota32idf4]
 extends                     = env:tasmota32_base
+board_build.partitions      = esp32_partition_app1856k_spiffs320k.csv
 platform                    = https://github.com/platformio/platform-espressif32.git#feature/idf-master
 platform_packages           = framework-arduinoespressif32 @ https://github.com/Jason2866/esp32-arduino-lib-builder/releases/download/259/framework-arduinoespressif32-master-c13afea63.tar.gz
                               toolchain-xtensa32 @ ~2.80400.0