diff --git a/runtime/reference/ts_config_migration.md b/runtime/reference/ts_config_migration.md
index cf3a60bd..57d47b41 100644
--- a/runtime/reference/ts_config_migration.md
+++ b/runtime/reference/ts_config_migration.md
@@ -275,9 +275,12 @@ When you’re performing type checking on `coolLib` and using it in your file, t
 TypeScript type definitions from `coolLib.d.ts` will take precedence over
 examining the JavaScript file.
 
-The compiler hint pattern-matching is quite flexible, it accepts both quoted and
-non-quoted values for the specifier, as well as any whitespace around the equals
-sign.
+:::note
+
+In the past the `@ts-types` directive was called `@deno-types`. This alias still
+works, but is not recommended anymore. Use `@ts-types`.
+
+:::
 
 ## Providing types when hosting