diff --git a/platform/embedded/hal_flash_sector.h b/platform/embedded/hal_flash_sector.h
index ee327c24b..e782dfde4 100644
--- a/platform/embedded/hal_flash_sector.h
+++ b/platform/embedded/hal_flash_sector.h
@@ -45,9 +45,6 @@
 extern "C" {
 #endif
 
-// Number of flash banks
-#define HAL_FLASH_SECTOR_NUM 2
-
 typedef struct {
 
 	/**