diff --git a/__tests__/spelling-ignore.yml b/__tests__/spelling-ignore.yml
index bc0858054b..e5c14b25ea 100755
--- a/__tests__/spelling-ignore.yml
+++ b/__tests__/spelling-ignore.yml
@@ -85,6 +85,7 @@
 - iso # lowercase needed in reference list
 - RFC
 - rfc
+- webauthn
 
 # spell checker checks against strict casing & hence some repeated words here
 - Autocomplete
@@ -278,4 +279,4 @@
 - A-lum-max
 - A-lum-min
 - B-lum-max
-- B-lum-min
\ No newline at end of file
+- B-lum-min
diff --git a/_rules/autocomplete-valid-value-73f2c2.md b/_rules/autocomplete-valid-value-73f2c2.md
index 0f19c090a3..1e2893b4d0 100755
--- a/_rules/autocomplete-valid-value-73f2c2.md
+++ b/_rules/autocomplete-valid-value-73f2c2.md
@@ -39,7 +39,8 @@ Each test target's `autocomplete` [attribute value][] is a [space separated][] l
 1. An optional token that starts with "section-"; then
 2. An optional token of either "shipping" or "billing"; then
 3. An optional token of either "home", "work", "mobile", "fax" or "pager", only if the last token is "email", "impp", "tel" or "tel-\*"; then
-4. A required token from the [correct autocomplete field][].
+4. A required token from the [correct autocomplete field][]; then
+5. An optional "webauthn" token.
 
 ## Assumptions
 
@@ -148,6 +149,17 @@ This `autocomplete` [attribute value][] only has the required token "bday-day".
 <label>Birthday day<input name="bdayday" type="tel" autocomplete="bday-day"/></label>
 ```
 
+#### Passed Example 9
+
+This `autocomplete` [attribute value][] has the required token "current-password", followed by the optional "webauthn" token.
+
+```html
+<label>
+	Password
+	<input type="password" autocomplete="current-password webauthn" />
+</label>
+```
+
 ### Failed
 
 #### Failed Example 1