diff --git a/configs/trimslice_defconfig b/configs/trimslice_defconfig
index 2b644d1..e3c45f9 100644
--- a/configs/trimslice_defconfig
+++ b/configs/trimslice_defconfig
@@ -13,6 +13,7 @@
 # CONFIG_CMD_SETEXPR is not set
 # CONFIG_CMD_NFS is not set
 CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_WINBOND=y
 CONFIG_SYS_NS16550=y
 CONFIG_TEGRA20_SFLASH=y
 CONFIG_USB=y