diff --git a/arch/stm32/stm32.ini b/arch/stm32/stm32.ini
index e8042bc53..14fe8ea93 100644
--- a/arch/stm32/stm32.ini
+++ b/arch/stm32/stm32.ini
@@ -7,8 +7,6 @@ extra_scripts =
   post:extra_scripts/extra_stm32.py
 build_type = release
 
-;board_build.flash_offset = 0x08000000
-
 build_flags =
   ${arduino_base.build_flags}
   -Wl,--undefined=vTaskSwitchContext
diff --git a/variants/wio-e5/platformio.ini b/variants/wio-e5/platformio.ini
index d89f187dc..b91eb060d 100644
--- a/variants/wio-e5/platformio.ini
+++ b/variants/wio-e5/platformio.ini
@@ -1,7 +1,7 @@
 [env:wio-e5]
 extends = stm32_base
 board = lora_e5_dev_board
-board_upload.maximum_size = 233472 ; reserve the last 28KB for filesystem
+board_upload.maximum_size = 233472 ; reserve the last 128KB for filesystem
 build_flags =
   ${stm32_base.build_flags}
   -Ivariants/wio-e5
@@ -9,31 +9,18 @@ build_flags =
   -DPIN_SERIAL_RX=PB7
   -DPIN_SERIAL_TX=PB6
   -DHAL_DAC_MODULE_ONLY
-  -DHAL_ADC_MODULE_DISABLED
-  -DHAL_COMP_MODULE_DISABLED
-  -DHAL_CRC_MODULE_DISABLED
-  -DHAL_CRYP_MODULE_DISABLED
-  -DHAL_GTZC_MODULE_DISABLED
-  -DHAL_HSEM_MODULE_DISABLED
-  -DHAL_I2C_MODULE_DISABLED
-  -DHAL_I2S_MODULE_DISABLED
-  -DHAL_IPCC_MODULE_DISABLED
-  -DHAL_IRDA_MODULE_DISABLED
-  -DHAL_IWDG_MODULE_DISABLED
-  -DHAL_LPTIM_MODULE_DISABLED
-  -DHAL_PKA_MODULE_DISABLED
-  -DHAL_RNG_MODULE_DISABLED
-  -DHAL_RTC_MODULE_DISABLED
-  -DHAL_SMARTCARD_MODULE_DISABLED
-  -DHAL_SMBUS_MODULE_DISABLED
-  -DHAL_TIM_MODULE_DISABLED
-  -DHAL_WWDG_MODULE_DISABLED
-  -DHAL_EXTI_MODULE_DISABLED
-  -DHAL_SAI_MODULE_DISABLED
-  -DHAL_ICACHE_MODULE_DISABLED
+  -DHAL_RNG_MODULE_ENABLED
   -DRADIOLIB_EXCLUDE_SX128X=1
   -DRADIOLIB_EXCLUDE_SX127X=1
   -DRADIOLIB_EXCLUDE_LR11X0=1
-; -D PIO_FRAMEWORK_ARDUINO_NANOLIB_FLOAT_PRINTF
+  -DMESHTASTIC_EXCLUDE_ENVIRONMENTAL_SENSOR=1
+  -DMESHTASTIC_EXCLUDE_I2C=1
+  -DMESHTASTIC_EXCLUDE_WIFI=1
+  -DMESHTASTIC_EXCLUDE_BLUETOOTH=1
+  -DMESHTASTIC_EXCLUDE_GPS=1
+  -DMESHTASTIC_EXCLUDE_SCREEN=1
+  -DMESHTASTIC_EXCLUDE_MQTT=1
+  -DMESHTASTIC_EXCLUDE_POWERMON=1
+  -DPIO_FRAMEWORK_ARDUINO_NANOLIB_FLOAT_PRINTF
 
 upload_port = stlink
\ No newline at end of file