diff --git a/configs/trimslice_defconfig b/configs/trimslice_defconfig
index 201a870..f6236ea 100644
--- a/configs/trimslice_defconfig
+++ b/configs/trimslice_defconfig
@@ -28,6 +28,7 @@
 CONFIG_CMD_FAT=y
 CONFIG_CMD_FS_GENERIC=y
 CONFIG_SPL_DM=y
+# CONFIG_BLK is not set
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_WINBOND=y
 CONFIG_RTL8169=y