diff --git a/.github/workflows/build-willow.yml b/.github/workflows/build-willow.yml
index ca5041ce..d25d2365 100644
--- a/.github/workflows/build-willow.yml
+++ b/.github/workflows/build-willow.yml
@@ -18,6 +18,7 @@ jobs:
       matrix:
         device:
           - ESP32_S3_BOX
+          - ESP32_S3_BOX_3
           - ESP32_S3_BOX_LITE
     runs-on: ubuntu-22.04
     container:
diff --git a/Dockerfile b/Dockerfile
index 6abaf9fd..2078b806 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -27,7 +27,7 @@ COPY container.gitconfig /root/.gitconfig
 ENV PATH="$PATH:/willow/.local/bin"
 WORKDIR /willow
 
-ENV ADF_VER="2939a3e541f46f6dd916d2e3b7462609ec4fae5c"
+ENV ADF_VER="willow-main-2023091400"
 RUN \
     cd /opt/esp/idf && \
     curl https://raw.githubusercontent.com/toverainc/esp-adf/$ADF_VER/idf_patches/idf_v4.4_freertos.patch | patch -p1
diff --git a/main/display.c b/main/display.c
index 557af69c..25473fec 100644
--- a/main/display.c
+++ b/main/display.c
@@ -28,6 +28,8 @@ esp_err_t init_display(void)
         case WILLOW_HW_UNSUPPORTED:
             __attribute__((fallthrough));
         case WILLOW_HW_ESP32_S3_BOX:
+            __attribute__((fallthrough));
+        case WILLOW_HW_ESP32_S3_BOX_3:
             bl_duty_off = 0;
             bl_duty_on = config_get_int("lcd_brightness", DEFAULT_LCD_BRIGHTNESS);
             break;
diff --git a/main/slvgl.c b/main/slvgl.c
index b8cb6b7b..a1a7e153 100644
--- a/main/slvgl.c
+++ b/main/slvgl.c
@@ -126,6 +126,8 @@ esp_err_t init_lvgl_touch(void)
 
     switch (hw_type) {
         case WILLOW_HW_ESP32_S3_BOX:
+            __attribute__((fallthrough));
+        case WILLOW_HW_ESP32_S3_BOX_3:
             break;
         default:
             ESP_LOGI(TAG, "%s does not have a touch screen, skipping init", str_hw_type(hw_type));
diff --git a/main/system.c b/main/system.c
index 6c4d0583..9477c403 100644
--- a/main/system.c
+++ b/main/system.c
@@ -15,6 +15,7 @@ static const char *willow_hw_t[WILLOW_HW_MAX] = {
     [WILLOW_HW_UNSUPPORTED] = "Hardware not supported.",
     [WILLOW_HW_ESP32_S3_BOX] = "ESP32-S3-BOX",
     [WILLOW_HW_ESP32_S3_BOX_LITE] = "ESP32-S3-BOX-Lite",
+    [WILLOW_HW_ESP32_S3_BOX_3] = "ESP32-S3-BOX-3",
 };
 
 const char *str_hw_type(int id)
@@ -31,6 +32,8 @@ static void set_hw_type(void)
     hw_type = WILLOW_HW_ESP32_S3_BOX;
 #elif defined(CONFIG_ESP32_S3_BOX_LITE_BOARD)
     hw_type = WILLOW_HW_ESP32_S3_BOX_LITE;
+#elif defined(CONFIG_ESP32_S3_BOX_3_BOARD)
+    hw_type = WILLOW_HW_ESP32_S3_BOX_3;
 #else
     hw_type = WILLOW_HW_UNSUPPORTED;
 #endif
diff --git a/main/system.h b/main/system.h
index 4ac79727..fbc00a40 100644
--- a/main/system.h
+++ b/main/system.h
@@ -4,6 +4,7 @@ enum willow_hw_t {
     WILLOW_HW_UNSUPPORTED = 0,
     WILLOW_HW_ESP32_S3_BOX,
     WILLOW_HW_ESP32_S3_BOX_LITE,
+    WILLOW_HW_ESP32_S3_BOX_3,
     WILLOW_HW_MAX, // keep this last
 };
 
@@ -20,4 +21,4 @@ esp_periph_set_handle_t hdl_pset;
 
 const char *str_hw_type(int id);
 void init_system(void);
-void restart_delayed(void);
\ No newline at end of file
+void restart_delayed(void);