diff --git a/boards/arm/cxd56xx/spresense/configs/wifi/defconfig b/boards/arm/cxd56xx/spresense/configs/wifi/defconfig
index c8fecceb16..856f1c6c72 100644
--- a/boards/arm/cxd56xx/spresense/configs/wifi/defconfig
+++ b/boards/arm/cxd56xx/spresense/configs/wifi/defconfig
@@ -23,7 +23,7 @@ CONFIG_BOOT_RUNFROMISRAM=y
 CONFIG_BUILTIN=y
 CONFIG_CLOCK_MONOTONIC=y
 CONFIG_CODECS_HASH_MD5=y
-CONFIG_CXD56_AUDIO_NUM_BUFFERS=16
+CONFIG_CXD56_AUDIO_NUM_BUFFERS=32
 CONFIG_CXD56_BINARY=y
 CONFIG_CXD56_DMAC_SPI5_RX=y
 CONFIG_CXD56_DMAC_SPI5_TX=y