diff --git a/src/class/audio/audio_device.c b/src/class/audio/audio_device.c
index 092e5e12..de0bddcd 100644
--- a/src/class/audio/audio_device.c
+++ b/src/class/audio/audio_device.c
@@ -88,7 +88,8 @@
     CFG_TUSB_MCU == OPT_MCU_STM32H7                               || \
     (CFG_TUSB_MCU == OPT_MCU_STM32L4 && defined(STM32L4_SYNOPSYS)) || \
     CFG_TUSB_MCU == OPT_MCU_RX63X                                 || \
-    CFG_TUSB_MCU == OPT_MCU_RX65X
+    CFG_TUSB_MCU == OPT_MCU_RX65X                                 || \
+    CFG_TUSB_MCU == OPT_MCU_RX72N
 #define  USE_LINEAR_BUFFER     0
 #else
 #define  USE_LINEAR_BUFFER     1