diff --git a/README.md b/README.md
index 987622f..0f4f7d7 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ See: <https://github.com/kissx/packages>
 
 POSIX `coreutils`:
 
-- `cat`, `cp`, `find`, `mkdir`, `sh`, `rm`, `rmdir`, `sed`, `tee`
+- `cat`, `command`, `cp`, `find`, `mkdir`, `sh`, `rm`, `rmdir`, `sed`, `tee`
 
 Other utilities: