diff --git a/index.html b/index.html
index a3a8fa69d..48f01c5da 100644
--- a/index.html
+++ b/index.html
@@ -9443,7 +9443,10 @@ Presentational Role Inheritance
button elements are NOT included in the primary navigation ring, e.g., the Tab ring in HTML.
- Authors SHOULD set the aria-valuenow attribute when the spinbutton has a value. Authors SHOULD set the aria-valuemin attribute when there is a
+ On elements that have a native HTML [^input/value^] property such as an <input type="[^text^]">, and that value is a decimal number, authors MAY set the aria-valuenow attribute if they wish to override it.
+
+
+ On elements that do not have a native HTML [^input/value^] property, or the value is something other than a decimal number, authors SHOULD set the aria-valuenow attribute when the spinbutton has a value. Authors SHOULD set the aria-valuemin attribute when there is a
minimum value, and the aria-valuemax attribute when there is a maximum value.
@@ -16039,7 +16042,7 @@ Definitions of States and Properties (all aria-* attributes)
This property is used, for example, on a range widget such as a slider or progress bar.
If the current value is not known (for example, an indeterminate progress bar), the author SHOULD NOT set the aria-valuenow attribute. If the
- aria-valuenow attribute is absent, no information is implied about the current value. If the aria-valuenow has a known maximum and minimum, the author SHOULD
+ aria-valuenow attribute is absent and there is no HTML [^input/value^] attribute or the HTML [^input/value^] is not a decimal number, no information is implied about the current value. If the aria-valuenow has a known maximum and minimum, the author SHOULD
provide properties for aria-valuemax and aria-valuemin.