diff --git a/main/espd.c b/main/espd.c
index 173b480..185d0fe 100644
--- a/main/espd.c
+++ b/main/espd.c
@@ -106,7 +106,7 @@ void app_main(void)
         .channel_format = I2S_CHANNEL_FMT_ONLY_RIGHT,
         .communication_format = I2S_COMM_FORMAT_STAND_I2S,
         .dma_buf_count = 16,
-        .dma_buf_len = 128,
+        .dma_buf_len = 256,
         .use_apll = 1,
         .intr_alloc_flags = ESP_INTR_FLAG_LEVEL2,
     };
diff --git a/sdkconfig b/sdkconfig
index b7f98f5..b60b4c5 100644
--- a/sdkconfig
+++ b/sdkconfig
@@ -132,11 +132,11 @@ CONFIG_PARTITION_TABLE_MD5=y
 # Audio HAL
 #
 # CONFIG_AUDIO_BOARD_CUSTOM is not set
-CONFIG_ESP_LYRAT_V4_3_BOARD=y
+# CONFIG_ESP_LYRAT_V4_3_BOARD is not set
 # CONFIG_ESP_LYRAT_V4_2_BOARD is not set
 # CONFIG_ESP_LYRATD_MSC_V2_1_BOARD is not set
 # CONFIG_ESP_LYRATD_MSC_V2_2_BOARD is not set
-# CONFIG_ESP_LYRAT_MINI_V1_1_BOARD is not set
+CONFIG_ESP_LYRAT_MINI_V1_1_BOARD=y
 # CONFIG_ESP32_KORVO_DU1906_BOARD is not set
 # CONFIG_ESP32_S2_KALUGA_1_V1_2_BOARD is not set
 # CONFIG_ESP32_S3_KORVO2_V3_BOARD is not set