diff --git a/src/platform/nrf52/architecture.h b/src/platform/nrf52/architecture.h
index 895525f5a..834ff6f0c 100644
--- a/src/platform/nrf52/architecture.h
+++ b/src/platform/nrf52/architecture.h
@@ -65,8 +65,8 @@
 #define HW_VENDOR meshtastic_HardwareModel_WIO_WM1110
 #elif defined(TRACKER_T1000_E)
 #define HW_VENDOR meshtastic_HardwareModel_TRACKER_T1000_E
-#elif defined(ME25LS01)
-#define HW_VENDOR meshtastic_HardwareModel_ME25LS01
+#elif defined(ME25LS01_4Y10TD)
+#define HW_VENDOR meshtastic_HardwareModel_ME25LS01_4Y10TD
 #elif defined(PRIVATE_HW) || defined(FEATHER_DIY)
 #define HW_VENDOR meshtastic_HardwareModel_PRIVATE_HW
 #else
diff --git a/variants/ME25LS01-4Y10TD_e-ink/variant.h b/variants/ME25LS01-4Y10TD_e-ink/variant.h
index 9006d5a63..60996d468 100644
--- a/variants/ME25LS01-4Y10TD_e-ink/variant.h
+++ b/variants/ME25LS01-4Y10TD_e-ink/variant.h
@@ -110,8 +110,8 @@ static const uint8_t SCK = PIN_SPI_SCK;
 #define PIN_EINK_BUSY (0 + 19) // EPD_BUSY
 #define PIN_EINK_DC (0 + 24)   // EPD_D/C
 #define PIN_EINK_RES (0 + 23)  // EPD_RESET
-#define PIN_EINK_SCLK (0 + 9)  // EPD_SCLK
-#define PIN_EINK_MOSI (0 + 10) // EPD_MOSI
+#define PIN_EINK_SCLK PIN_SPI1_SCK
+#define PIN_EINK_MOSI PIN_SPI1_MOSI
 
 // supported modules list
 #define USE_LR1110
diff --git a/variants/esp32-s3-pico/platformio.ini b/variants/esp32-s3-pico/platformio.ini
index ff77c30e0..916f623bd 100644
--- a/variants/esp32-s3-pico/platformio.ini
+++ b/variants/esp32-s3-pico/platformio.ini
@@ -11,7 +11,7 @@ board_upload.require_upload_port = yes
 
 ;upload_port = /dev/ttyACM0
 
-build_flags = ${esp32_base.build_flags}
+build_flags = ${esp32s3_base.build_flags}
   -DESP32_S3_PICO
   ;-DPRIVATE_HW
   -Ivariants/esp32-s3-pico
@@ -22,4 +22,4 @@ build_flags = ${esp32_base.build_flags}
 
 lib_deps = ${esp32s3_base.lib_deps}
   zinggjm/GxEPD2@^1.5.3
-  adafruit/Adafruit NeoPixel @ ^1.12.0
\ No newline at end of file
+  adafruit/Adafruit NeoPixel @ ^1.12.0