diff --git a/README.md b/README.md
index 2b58f67..00126c3 100644
--- a/README.md
+++ b/README.md
@@ -360,6 +360,7 @@ If left empty, the default formatter syntax will be used: `{NAME:24} {PEX} {USER
 | `<O>`         | Edit file; see [Text editor](#text-editor-)           | Open        |
 | `<Q>`         | Quit TermSCP                                          | Quit        |
 | `<R>`         | Rename file                                           | Rename      |
+| `<S>`         | Save file as...                                       | Save        |
 | `<U>`         | Go to parent directory                                | Upper       |
 | `<X>`         | Execute a command                                     | eXecute     |
 | `<DEL>`       | Delete file                                           |             |