diff --git a/testhal/ATSAMA5D2/SPI/mcuconf.h b/testhal/ATSAMA5D2/SPI/mcuconf.h
index f04ef793f..b59e031d7 100644
--- a/testhal/ATSAMA5D2/SPI/mcuconf.h
+++ b/testhal/ATSAMA5D2/SPI/mcuconf.h
@@ -123,4 +123,6 @@
 #define SAMA_UART_FLEXCOM4_DMA_IRQ_PRIORITY 4
 #define SAMA_UART_DMA_ERROR_HOOK(uartp)     osalSysHalt("DMA failure")
 
+#define SPI_SELECT_MODE                     SPI_SELECT_MODE_NONE
+
 #endif /* MCUCONF_H */