diff --git a/MIGRATION.md b/MIGRATION.md
index 827dd41b396d..456b977cb012 100644
--- a/MIGRATION.md
+++ b/MIGRATION.md
@@ -107,7 +107,7 @@ This isn't a breaking change per se, because `addon-docs` is a new feature. Howe
 
 ### storySort option
 
-In 5.0.x the global option `sortStoriesByKind` option was [inadverttly removed](#sortstoriesbykind). In 5.2 we've introduced a new option, `storySort`, to replace it. `storySort` takes a comparator function, so it is strictly more powerful than `sortStoriesByKind`.
+In 5.0.x the global option `sortStoriesByKind` option was [inadvertently removed](#sortstoriesbykind). In 5.2 we've introduced a new option, `storySort`, to replace it. `storySort` takes a comparator function, so it is strictly more powerful than `sortStoriesByKind`.
 
 For example, here's how to sort by story ID using `storySort`: