diff --git a/ports/stm/boards/meowbit_v121/board.c b/ports/stm/boards/meowbit_v121/board.c
index 44d1254629..7a31c14e7e 100644
--- a/ports/stm/boards/meowbit_v121/board.c
+++ b/ports/stm/boards/meowbit_v121/board.c
@@ -27,15 +27,15 @@
 #include "supervisor/board.h"
 #include "mpconfigboard.h"
 
+#include "shared-bindings/audiopwmio/PWMAudioOut.h"
 #include "shared-bindings/board/__init__.h"
-#include "shared-bindings/displayio/FourWire.h"
 #include "shared-module/displayio/__init__.h"
 #include "shared-module/displayio/mipi_constants.h"
 #include "shared-bindings/busio/SPI.h"
 
 #include "supervisor/spi_flash_api.h"
 
-displayio_fourwire_obj_t board_display_obj;
+audiopwmio_pwmaudioout_obj_t board_buzz_obj;
 
 #define DELAY 0x80
 
@@ -113,6 +113,11 @@ void board_init(void) {
         60, // native_frames_per_second
         true, // backlight_on_high
         false); // SH1107_addressing
+
+    board_buzz_obj.base.type = &audiopwmio_pwmaudioout_type;
+    common_hal_audiopwmio_pwmaudioout_construct(&board_buzz_obj,
+        &pin_PB08, NULL, 0x8000);
+    never_reset_pin_number(pin_PB08.port, pin_PB08.number);
 }
 
 bool board_requests_safe_mode(void) {
diff --git a/ports/stm/boards/meowbit_v121/pins.c b/ports/stm/boards/meowbit_v121/pins.c
index d11341145f..fd988b5919 100644
--- a/ports/stm/boards/meowbit_v121/pins.c
+++ b/ports/stm/boards/meowbit_v121/pins.c
@@ -1,8 +1,11 @@
 #include "shared-bindings/board/__init__.h"
 #include "supervisor/spi_flash_api.h"
 
+#include "shared-bindings/audiopwmio/PWMAudioOut.h"
 #include "shared-module/displayio/__init__.h"
 
+extern audiopwmio_pwmaudioout_obj_t board_buzz_obj;
+
 STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
     { MP_ROM_QSTR(MP_QSTR_LED_RED), MP_ROM_PTR(&pin_PB04) },
     { MP_ROM_QSTR(MP_QSTR_LED_GREEN), MP_ROM_PTR(&pin_PB05) },
@@ -15,7 +18,7 @@ STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
     { MP_ROM_QSTR(MP_QSTR_DISP_RST), MP_ROM_PTR(&pin_PB10) },
     { MP_ROM_QSTR(MP_QSTR_DISP_BL), MP_ROM_PTR(&pin_PB03) },
 
-    { MP_ROM_QSTR(MP_QSTR_BUZZ), MP_ROM_PTR(&pin_PB08) },
+    { MP_ROM_QSTR(MP_QSTR_BUZZ), MP_ROM_PTR(&board_buzz_obj) },
     { MP_ROM_QSTR(MP_QSTR_BTNA), MP_ROM_PTR(&pin_PB09) },
     { MP_ROM_QSTR(MP_QSTR_BTNB), MP_ROM_PTR(&pin_PC03) },
     { MP_ROM_QSTR(MP_QSTR_RIGHT), MP_ROM_PTR(&pin_PB02) },