Updated due to typo
Revert "Updated due to typo"

This reverts commit b995f445ed93bc1d6ec5d9dfeb98e85b1600acca.
Revert "Revert "Updated due to typo""

This reverts commit 7e820a497e002c8a5fb99133a09e1bc0c388f29c.
Update codebook

changes due to typo