diff --git a/libraries/AP_Logger/AP_Logger_DataFlash.cpp b/libraries/AP_Logger/AP_Logger_DataFlash.cpp
index 65e12f8739..35643ce85b 100644
--- a/libraries/AP_Logger/AP_Logger_DataFlash.cpp
+++ b/libraries/AP_Logger/AP_Logger_DataFlash.cpp
@@ -53,6 +53,7 @@ extern const AP_HAL::HAL& hal;
 #define JEDEC_ID_WINBOND_W25Q64        0xEF4017
 #define JEDEC_ID_WINBOND_W25Q128       0xEF4018
 #define JEDEC_ID_WINBOND_W25Q256       0xEF4019
+#define JEDEC_ID_WINBOND_W25Q128_2     0xEF7018
 #define JEDEC_ID_CYPRESS_S25FL128L     0x016018
 
 void AP_Logger_DataFlash::Init()
@@ -138,6 +139,7 @@ bool AP_Logger_DataFlash::getSectorCount(void)
         break;
     case JEDEC_ID_MICRON_N25Q128:
     case JEDEC_ID_WINBOND_W25Q128:
+    case JEDEC_ID_WINBOND_W25Q128_2:
     case JEDEC_ID_CYPRESS_S25FL128L:
         blocks = 256;
         df_PagePerBlock = 256;