diff --git a/config/platform_def.h b/config/platform_def.h
index 23e450b..314a50b 100644
--- a/config/platform_def.h
+++ b/config/platform_def.h
@@ -51,7 +51,7 @@ OF SUCH DAMAGE.
 #define PLATFORM_BOARD_32W515T_START    0
 #define PLATFORM_BOARD_32W515P_EVAL     1
 #ifdef CONFIG_PLATFORM_ASIC
-#define CONFIG_BOARD            PLATFORM_BOARD_32W515T_START
+#define CONFIG_BOARD            PLATFORM_BOARD_32W515P_EVAL
 #endif
 
 #define XIP_FLASH_SIP   0