diff --git a/src/drivers/boards/mindpx-v2/board_config.h b/src/drivers/boards/mindpx-v2/board_config.h
index 5bd7e39c77..207bf577f2 100644
--- a/src/drivers/boards/mindpx-v2/board_config.h
+++ b/src/drivers/boards/mindpx-v2/board_config.h
@@ -321,7 +321,7 @@ __BEGIN_DECLS
 
 /* This board provides a DMA pool and APIs */
 
-#define BOARD_DMA_ALLOC_POOL_SIZE 8192
+#define BOARD_DMA_ALLOC_POOL_SIZE 5120
 
 /****************************************************************************************************
  * Public Types