diff --git a/src/gui/accessible/linux/qspiaccessiblebridge.cpp b/src/gui/accessible/linux/qspiaccessiblebridge.cpp
index db8b1d949d6..1eab8846653 100644
--- a/src/gui/accessible/linux/qspiaccessiblebridge.cpp
+++ b/src/gui/accessible/linux/qspiaccessiblebridge.cpp
@@ -247,6 +247,8 @@ static RoleMapping map[] = {
     //: Role of an accessible object
     { QAccessible::Notification, ATSPI_ROLE_NOTIFICATION, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "notification") },
     //: Role of an accessible object
+    { QAccessible::BlockQuote, ATSPI_ROLE_BLOCK_QUOTE, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "block quote") },
+    //: Role of an accessible object
     { QAccessible::UserRole, ATSPI_ROLE_UNKNOWN, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "unknown") }
 };
 
diff --git a/src/gui/accessible/qaccessible.cpp b/src/gui/accessible/qaccessible.cpp
index 5c7155ab5e2..0ff9ee8afd0 100644
--- a/src/gui/accessible/qaccessible.cpp
+++ b/src/gui/accessible/qaccessible.cpp
@@ -278,6 +278,7 @@ Q_STATIC_LOGGING_CATEGORY(lcAccessibilityCore, "qt.accessibility.core");
     \value Animation        An object that displays an animation.
     \value Application      The application's main window.
     \value Assistant        An object that provides interactive help.
+    \value [since 6.9] BlockQuote       A section of content that is quoted from another source.
     \value Border           An object that represents a border.
     \value ButtonDropDown   A button that drops down a list of items.
     \value ButtonDropGrid   A button that drops down a grid.
diff --git a/src/gui/accessible/qaccessible_base.h b/src/gui/accessible/qaccessible_base.h
index 45d5a4b53ad..27a0fd4f92e 100644
--- a/src/gui/accessible/qaccessible_base.h
+++ b/src/gui/accessible/qaccessible_base.h
@@ -314,6 +314,14 @@ public:
         // IA2_ROLE_TOGGLE_BUTTON = 0x42A,
         // IA2_ROLE_VIEW_PORT = 0x42B,
         ComplementaryContent = 0x42C,
+        // IA2_ROLE_LANDMARK = 0x42D,
+        // IA2_ROLE_LEVEL_BAR = 0x42E,
+        // IA2_ROLE_CONTENT_DELETION = 0x42F,
+        // IA2_ROLE_CONTENT_INSERTION = 0x430,
+        BlockQuote = 0x431,
+        // IA2_ROLE_MARK = 0x432,
+        // IA2_ROLE_SUGGESTION = 0x433,
+        // IA2_ROLE_COMMENT = = 0x434,
 
         UserRole       = 0x0000ffff
     };
diff --git a/src/plugins/platforms/cocoa/qcocoaaccessibility.mm b/src/plugins/platforms/cocoa/qcocoaaccessibility.mm
index 7cab078c64c..448c5415555 100644
--- a/src/plugins/platforms/cocoa/qcocoaaccessibility.mm
+++ b/src/plugins/platforms/cocoa/qcocoaaccessibility.mm
@@ -157,6 +157,7 @@ static void populateRoleMap()
     roleMap[QAccessible::ComplementaryContent] = NSAccessibilityGroupRole;
     roleMap[QAccessible::Graphic] = NSAccessibilityImageRole;
     roleMap[QAccessible::Tree] = NSAccessibilityOutlineRole;
+    roleMap[QAccessible::BlockQuote] = NSAccessibilityGroupRole;
 }
 
 /*
diff --git a/src/plugins/platforms/windows/uiautomation/qwindowsuiamainprovider.cpp b/src/plugins/platforms/windows/uiautomation/qwindowsuiamainprovider.cpp
index 56181caa215..c86fb45689c 100644
--- a/src/plugins/platforms/windows/uiautomation/qwindowsuiamainprovider.cpp
+++ b/src/plugins/platforms/windows/uiautomation/qwindowsuiamainprovider.cpp
@@ -588,6 +588,12 @@ HRESULT QWindowsUiaMainProvider::GetPropertyValue(PROPERTYID idProp, VARIANT *pR
     case UIA_FullDescriptionPropertyId:
         *pRetVal = QComVariant{ accessible->text(QAccessible::Description) }.release();
         break;
+    case UIA_LocalizedControlTypePropertyId:
+        // see Core Accessibility API Mappings spec:
+        // https://www.w3.org/TR/core-aam-1.2/#role-map-blockquote
+        if (accessible->role() == QAccessible::BlockQuote)
+            *pRetVal = QComVariant{ tr("blockquote") }.release();
+        break;
     case UIA_NamePropertyId: {
         QString name = accessible->text(QAccessible::Name);
         if (name.isEmpty() && topLevelWindow)
diff --git a/src/plugins/platforms/windows/uiautomation/qwindowsuiautils.cpp b/src/plugins/platforms/windows/uiautomation/qwindowsuiautils.cpp
index 91e9cf53d31..7536ece4dbc 100644
--- a/src/plugins/platforms/windows/uiautomation/qwindowsuiautils.cpp
+++ b/src/plugins/platforms/windows/uiautomation/qwindowsuiautils.cpp
@@ -150,6 +150,7 @@ long roleToControlTypeId(QAccessible::Role role)
         {QAccessible::Paragraph, UIA_TextControlTypeId},
         {QAccessible::WebDocument, UIA_DocumentControlTypeId},
         {QAccessible::Heading, UIA_TextControlTypeId},
+        {QAccessible::BlockQuote, UIA_GroupControlTypeId},
     };
 
     return mapping.value(role, UIA_CustomControlTypeId);