diff --git a/gtk/a11y/gtkatspiutils.c b/gtk/a11y/gtkatspiutils.c
index 6bf2d44549..1d2a91a376 100644
--- a/gtk/a11y/gtkatspiutils.c
+++ b/gtk/a11y/gtkatspiutils.c
@@ -48,6 +48,9 @@ gtk_accessible_role_to_atspi_role (GtkAccessibleRole role)
     case GTK_ACCESSIBLE_ROLE_APPLICATION:
       return ATSPI_ROLE_FRAME;
 
+    case GTK_ACCESSIBLE_ROLE_ARTICLE:
+      return ATSPI_ROLE_ARTICLE;
+
     case GTK_ACCESSIBLE_ROLE_BANNER:
       break;
 
@@ -75,6 +78,9 @@ gtk_accessible_role_to_atspi_role (GtkAccessibleRole role)
     case GTK_ACCESSIBLE_ROLE_COMMAND:
       break;
 
+    case GTK_ACCESSIBLE_ROLE_COMMENT:
+      return ATSPI_ROLE_COMMENT;
+
     case GTK_ACCESSIBLE_ROLE_COMPOSITE:
       break;
 
diff --git a/gtk/gtkaccessible.c b/gtk/gtkaccessible.c
index 5242855ed5..b14a947aac 100644
--- a/gtk/gtkaccessible.c
+++ b/gtk/gtkaccessible.c
@@ -834,6 +834,8 @@ static const char *role_names[] = {
   [GTK_ACCESSIBLE_ROLE_APPLICATION] = NC_("accessibility", "application"),
   [GTK_ACCESSIBLE_ROLE_PARAGRAPH] = NC_("accessibility", "paragraph"),
   [GTK_ACCESSIBLE_ROLE_BLOCK_QUOTE] = NC_("accessibility", "block quote"),
+  [GTK_ACCESSIBLE_ROLE_ARTICLE] = NC_("accessibility", "article"),
+  [GTK_ACCESSIBLE_ROLE_COMMENT] = NC_("accessibility", "comment"),
 };
 
 /*< private >
@@ -950,6 +952,8 @@ static struct {
   { GTK_ACCESSIBLE_ROLE_ALERT, GTK_ACCESSIBLE_ROLE_ALERT_DIALOG },
   { GTK_ACCESSIBLE_ROLE_STATUS, GTK_ACCESSIBLE_ROLE_TIMER },
   { GTK_ACCESSIBLE_ROLE_DIALOG, GTK_ACCESSIBLE_ROLE_ALERT_DIALOG },
+  { GTK_ACCESSIBLE_ROLE_DOCUMENT, GTK_ACCESSIBLE_ROLE_ARTICLE },
+  { GTK_ACCESSIBLE_ROLE_ARTICLE, GTK_ACCESSIBLE_ROLE_COMMENT },
 };
 
 gboolean
diff --git a/gtk/gtkatcontext.c b/gtk/gtkatcontext.c
index 9d4188a1aa..3c87ca840c 100644
--- a/gtk/gtkatcontext.c
+++ b/gtk/gtkatcontext.c
@@ -1025,6 +1025,7 @@ gtk_at_context_get_accessible_relation (GtkATContext          *self,
 static guint8 naming[] = {
   [GTK_ACCESSIBLE_ROLE_ALERT] = NAME_FROM_AUTHOR,
   [GTK_ACCESSIBLE_ROLE_ALERT_DIALOG] = NAME_FROM_AUTHOR|GTK_ACCESSIBLE_NAME_REQUIRED,
+  [GTK_ACCESSIBLE_ROLE_ARTICLE] = NAME_FROM_AUTHOR,
   [GTK_ACCESSIBLE_ROLE_BANNER] = GTK_ACCESSIBLE_NAME_PROHIBITED,
   [GTK_ACCESSIBLE_ROLE_BLOCK_QUOTE] = NAME_FROM_AUTHOR,
   [GTK_ACCESSIBLE_ROLE_BUTTON] = NAME_FROM_AUTHOR|NAME_FROM_CONTENT|GTK_ACCESSIBLE_NAME_REQUIRED,
@@ -1034,6 +1035,7 @@ static guint8 naming[] = {
   [GTK_ACCESSIBLE_ROLE_COLUMN_HEADER] = NAME_FROM_AUTHOR|NAME_FROM_CONTENT|GTK_ACCESSIBLE_NAME_REQUIRED,
   [GTK_ACCESSIBLE_ROLE_COMBO_BOX] = NAME_FROM_AUTHOR|GTK_ACCESSIBLE_NAME_REQUIRED,
   [GTK_ACCESSIBLE_ROLE_COMMAND] = GTK_ACCESSIBLE_NAME_PROHIBITED,
+  [GTK_ACCESSIBLE_ROLE_COMMENT] = NAME_FROM_AUTHOR|NAME_FROM_CONTENT,
   [GTK_ACCESSIBLE_ROLE_COMPOSITE] = GTK_ACCESSIBLE_NAME_PROHIBITED,
   [GTK_ACCESSIBLE_ROLE_DIALOG] = NAME_FROM_AUTHOR|GTK_ACCESSIBLE_NAME_REQUIRED,
   [GTK_ACCESSIBLE_ROLE_DOCUMENT] = NAME_FROM_AUTHOR,
diff --git a/gtk/gtkenums.h b/gtk/gtkenums.h
index 07da78551f..aa166dd26a 100644
--- a/gtk/gtkenums.h
+++ b/gtk/gtkenums.h
@@ -1367,6 +1367,12 @@ typedef enum {
  * @GTK_ACCESSIBLE_ROLE_BLOCK_QUOTE: A section of content that is quoted
  *   from another source.
  *   Since: 4.14
+ * @GTK_ACCESSIBLE_ROLE_ARTICLE: A section of a page that consists of a
+ *   composition that forms an independent part of a document, page, or site.
+ *   Since: 4.14
+ * @GTK_ACCESSIBLE_ROLE_COMMENT: A comment contains content expressing reaction
+ *   to other content.
+ *   Since: 4.14
  *
  * The accessible role for a [iface@Accessible] implementation.
  *
@@ -1455,7 +1461,9 @@ typedef enum {
   GTK_ACCESSIBLE_ROLE_TOGGLE_BUTTON GDK_AVAILABLE_ENUMERATOR_IN_4_10,
   GTK_ACCESSIBLE_ROLE_APPLICATION GDK_AVAILABLE_ENUMERATOR_IN_4_12,
   GTK_ACCESSIBLE_ROLE_PARAGRAPH GDK_AVAILABLE_ENUMERATOR_IN_4_14,
-  GTK_ACCESSIBLE_ROLE_BLOCK_QUOTE GDK_AVAILABLE_ENUMERATOR_IN_4_14
+  GTK_ACCESSIBLE_ROLE_BLOCK_QUOTE GDK_AVAILABLE_ENUMERATOR_IN_4_14,
+  GTK_ACCESSIBLE_ROLE_ARTICLE GDK_AVAILABLE_ENUMERATOR_IN_4_14,
+  GTK_ACCESSIBLE_ROLE_COMMENT GDK_AVAILABLE_ENUMERATOR_IN_4_14
 } GtkAccessibleRole;
 
 /**