diff --git a/platform/srf06-cc26xx/sensortag/ext-flash.c b/platform/srf06-cc26xx/sensortag/ext-flash.c
index c35bd4d0f..d469c1d56 100644
--- a/platform/srf06-cc26xx/sensortag/ext-flash.c
+++ b/platform/srf06-cc26xx/sensortag/ext-flash.c
@@ -72,8 +72,10 @@
 /* Part specific constants */
 #define BLS_DEVICE_ID_W25X20CL    0x11
 #define BLS_DEVICE_ID_W25X40CL    0x12
+#define BLS_DEVICE_ID_MX25R8035F  0x14
 
-#define BLS_MANUFACTURER_ID       0xEF
+#define BLS_WINBOND_MID           0xEF
+#define BLS_MACRONIX_MID          0xC2
 
 #define BLS_PROGRAM_PAGE_SIZE      256
 #define BLS_ERASE_SECTOR_SIZE     4096
@@ -175,8 +177,9 @@ verify_part(void)
     return VERIFY_PART_ERROR;
   }
 
-  if(rbuf[0] != BLS_MANUFACTURER_ID ||
-     (rbuf[1] != BLS_DEVICE_ID_W25X20CL && rbuf[1] != BLS_DEVICE_ID_W25X40CL)) {
+  if((rbuf[0] != BLS_WINBOND_MID && rbuf[0] != BLS_MACRONIX_MID) ||
+     (rbuf[1] != BLS_DEVICE_ID_W25X20CL && rbuf[1] != BLS_DEVICE_ID_W25X40CL
+      && rbuf[1] != BLS_DEVICE_ID_MX25R8035F)) {
     return VERIFY_PART_POWERED_DOWN;
   }
   return VERIFY_PART_OK;