diff --git a/docs/highlighters/main.md b/docs/highlighters/main.md
index cec79fa..02198cb 100644
--- a/docs/highlighters/main.md
+++ b/docs/highlighters/main.md
@@ -32,16 +32,16 @@ This highlighter defines the following styles:
 * `path_prefix_pathseparator` - path separators in prefixes of existing filenames (`/`); if unset, `path_prefix` is used (default)
 * `globbing` - globbing expressions (`*.txt`)
 * `history-expansion` - history expansion expressions (`!foo` and `^foo^bar`)
-* `single-hyphen-option` - single hyphen options (`-o`)
-* `double-hyphen-option` - double hyphen options (`--option`)
+* `single-hyphen-option` - single-hyphen options (`-o`)
+* `double-hyphen-option` - double-hyphen options (`--option`)
 * `back-quoted-argument` - backquoted expressions (`` `foo` ``)
 * `back-quoted-argument-unclosed` - unclosed backquoted expressions (`` `foo ``)
-* `single-quoted-argument` - single quoted arguments (`` 'foo' ``)
-* `single-quoted-argument-unclosed` - unclosed single quoted arguments (`` 'foo ``)
-* `double-quoted-argument` - double quoted arguments (`` "foo" ``)
-* `double-quoted-argument-unclosed` - unclosed double quoted arguments (`` "foo ``)
-* `dollar-quoted-argument` - dollar quoted arguments (`` $'foo' ``)
-* `dollar-quoted-argument-unclosed` - unclosed dollar quoted arguments (`` $'foo ``)
+* `single-quoted-argument` - single-quoted arguments (`` 'foo' ``)
+* `single-quoted-argument-unclosed` - unclosed single-quoted arguments (`` 'foo ``)
+* `double-quoted-argument` - double-quoted arguments (`` "foo" ``)
+* `double-quoted-argument-unclosed` - unclosed double-quoted arguments (`` "foo ``)
+* `dollar-quoted-argument` - dollar-quoted arguments (`` $'foo' ``)
+* `dollar-quoted-argument-unclosed` - unclosed dollar-quoted arguments (`` $'foo ``)
 * `rc-quote` - two single quotes inside single quotes when the `RC_QUOTES` option is set (`` 'foo''bar' ``)
 * `dollar-double-quoted-argument` - parameter expansion inside double quotes (`$foo` inside `""`)
 * `back-double-quoted-argument` -  back double quoted arguments (`\x` inside `""`)