diff --git a/doc/advanced/config-cheat-sheet.en-us.md b/doc/advanced/config-cheat-sheet.en-us.md
index e30e740f..d482523f 100644
--- a/doc/advanced/config-cheat-sheet.en-us.md
+++ b/doc/advanced/config-cheat-sheet.en-us.md
@@ -74,6 +74,7 @@ Values containing `#` or `;` must be quoted using `` ` `` or `"""`.
 - `DEFAULT_REPO_UNITS`: **repo.code,repo.releases,repo.issues,repo.pulls,repo.wiki,repo.projects**: Comma separated list of default repo units. Allowed values: \[repo.code, repo.releases, repo.issues, repo.pulls, repo.wiki, repo.projects\]. Note: Code and Releases can currently not be deactivated. If you specify default repo units you should still list them for future compatibility. External wiki and issue tracker can't be enabled by default as it requires additional settings. Disabled repo units will not be added to new repositories regardless if it is in the default list.
 - `PREFIX_ARCHIVE_FILES`: **true**: Prefix archive files by placing them in a directory named after the repository.
 - `DISABLE_MIRRORS`: **false**: Disable the creation of **new** mirrors. Pre-existing mirrors remain valid.
+- `DISABLE_MIGRATIONS`: **false**: Disable migrating feature.
 - `DEFAULT_BRANCH`: **master**: Default branch name of all repositories.
 - `ALLOW_ADOPTION_OF_UNADOPTED_REPOSITORIES`: **false**: Allow non-admin users to adopt unadopted repositories
 - `ALLOW_DELETION_OF_UNADOPTED_REPOSITORIES`: **false**: Allow non-admin users to delete unadopted repositories