diff --git a/src/spiFlashdb.hpp b/src/spiFlashdb.hpp
index fcab329..14b4e19 100644
--- a/src/spiFlashdb.hpp
+++ b/src/spiFlashdb.hpp
@@ -520,7 +520,7 @@ static std::map <uint32_t, flash_t> flash_list = {
 		.manufacturer = "microchip",
 		.model = "SST26VF064B",
 		.nr_sector = 128,
-		.sector_erase = true,
+		.sector_erase = false,
 		.subsector_erase = true,
 		.has_extended = false,
 		.tb_otp = false,