diff --git a/radio/src/thirdparty/STM32_USB-Host-Device_Lib_V2.1.0/Libraries/STM32_USB_Device_Library/Class/msc/src/usbd_msc_bot.c b/radio/src/thirdparty/STM32_USB-Host-Device_Lib_V2.1.0/Libraries/STM32_USB_Device_Library/Class/msc/src/usbd_msc_bot.c
index ae2ead91c..7a9ca6492 100644
--- a/radio/src/thirdparty/STM32_USB-Host-Device_Lib_V2.1.0/Libraries/STM32_USB_Device_Library/Class/msc/src/usbd_msc_bot.c
+++ b/radio/src/thirdparty/STM32_USB-Host-Device_Lib_V2.1.0/Libraries/STM32_USB_Device_Library/Class/msc/src/usbd_msc_bot.c
@@ -78,7 +78,9 @@ uint8_t              MSC_BOT_Status;
     #pragma data_alignment=4   
   #endif
 #endif /* USB_OTG_HS_INTERNAL_DMA_ENABLED */
-__ALIGN_BEGIN uint8_t              MSC_BOT_Data[MSC_MEDIA_PACKET] __ALIGN_END ;
+
+#include "definitions.h"
+uint8_t              MSC_BOT_Data[MSC_MEDIA_PACKET] __DMA;
 
 #ifdef USB_OTG_HS_INTERNAL_DMA_ENABLED
   #if defined ( __ICCARM__ ) /*!< IAR Compiler */