diff --git a/README.md b/README.md
index 18328ba..e4c2c7c 100644
--- a/README.md
+++ b/README.md
@@ -98,3 +98,4 @@ console.log(await dirpath("config"));
 | rename    | X    | X    | X   | node:fs/promises    |
 | watch     | X    | X    | X   | node:fs/promises    |
 | truncate  | X    | X    | X   | node:fs/promises    |
+| open      | X    | X    | X   | node:fs/promises    |
diff --git a/src/ops/mod.ts b/src/ops/mod.ts
index 4143e01..f1b6368 100644
--- a/src/ops/mod.ts
+++ b/src/ops/mod.ts
@@ -4,6 +4,7 @@ export {
   cp,
   link,
   mkdir,
+  open,
   readdir,
   rename,
   rm,