diff --git a/common/src/lib.rs b/common/src/lib.rs
index eeaaa857..893bb208 100644
--- a/common/src/lib.rs
+++ b/common/src/lib.rs
@@ -129,11 +129,8 @@ pub enum Role {
     ContentInfo,
     Definition,
     DescriptionList,
-    DescriptionListDetail,
-    DescriptionListTerm,
     Details,
     Dialog,
-    Directory,
     DisclosureTriangle,
     Document,
     EmbeddedObject,
@@ -167,8 +164,6 @@ pub enum Role {
     Navigation,
     Note,
     PluginObject,
-    Portal,
-    Pre,
     ProgressIndicator,
     RadioGroup,
     Region,
diff --git a/consumer/src/node.rs b/consumer/src/node.rs
index d913e914..3652359b 100644
--- a/consumer/src/node.rs
+++ b/consumer/src/node.rs
@@ -707,8 +707,6 @@ impl<'a> Node<'a> {
             Role::Article
                 | Role::Definition
                 | Role::DescriptionList
-                | Role::DescriptionListTerm
-                | Role::Directory
                 | Role::Document
                 | Role::GraphicsDocument
                 | Role::Image
@@ -752,7 +750,6 @@ impl<'a> Node<'a> {
                 | Role::ListBoxOption
                 | Role::MenuListOption
                 | Role::RadioButton
-                | Role::DescriptionListTerm
                 | Role::Term
         )
     }
diff --git a/platforms/android/Cargo.toml b/platforms/android/Cargo.toml
index c5f45350..afb4d038 100644
--- a/platforms/android/Cargo.toml
+++ b/platforms/android/Cargo.toml
@@ -19,4 +19,3 @@ accesskit = { version = "0.21.1", path = "../../common" }
 accesskit_consumer = { version = "0.31.0", path = "../../consumer" }
 jni = "0.21.1"
 log = "0.4.17"
-
diff --git a/platforms/atspi-common/src/node.rs b/platforms/atspi-common/src/node.rs
index 7a81ff77..8335512c 100644
--- a/platforms/atspi-common/src/node.rs
+++ b/platforms/atspi-common/src/node.rs
@@ -97,12 +97,10 @@ impl NodeWrapper<'_> {
             Role::ContentDeletion => AtspiRole::ContentDeletion,
             Role::ContentInsertion => AtspiRole::ContentInsertion,
             Role::ContentInfo | Role::Footer => AtspiRole::Landmark,
-            Role::Definition | Role::DescriptionListDetail => AtspiRole::DescriptionValue,
+            Role::Definition => AtspiRole::DescriptionValue,
             Role::DescriptionList => AtspiRole::DescriptionList,
-            Role::DescriptionListTerm => AtspiRole::DescriptionTerm,
             Role::Details => AtspiRole::Panel,
             Role::Dialog => AtspiRole::Dialog,
-            Role::Directory => AtspiRole::List,
             Role::DisclosureTriangle => AtspiRole::ToggleButton,
             Role::DocCover => AtspiRole::Image,
             Role::DocBackLink | Role::DocBiblioRef | Role::DocGlossRef | Role::DocNoteRef => {
@@ -202,8 +200,6 @@ impl NodeWrapper<'_> {
             Role::PdfActionableHighlight => AtspiRole::Button,
             Role::PdfRoot => AtspiRole::DocumentFrame,
             Role::PluginObject => AtspiRole::Embedded,
-            Role::Portal => AtspiRole::Button,
-            Role::Pre => AtspiRole::Section,
             Role::ProgressIndicator => AtspiRole::ProgressBar,
             Role::RadioButton => AtspiRole::RadioButton,
             Role::RadioGroup => AtspiRole::Panel,
diff --git a/platforms/macos/src/node.rs b/platforms/macos/src/node.rs
index 7a325cd6..8b1162cb 100644
--- a/platforms/macos/src/node.rs
+++ b/platforms/macos/src/node.rs
@@ -107,11 +107,8 @@ fn ns_role(node: &Node) -> &'static NSAccessibilityRole {
             Role::ContentInfo => NSAccessibilityGroupRole,
             Role::Definition => NSAccessibilityGroupRole,
             Role::DescriptionList => NSAccessibilityListRole,
-            Role::DescriptionListDetail => NSAccessibilityGroupRole,
-            Role::DescriptionListTerm => NSAccessibilityGroupRole,
             Role::Details => NSAccessibilityGroupRole,
             Role::Dialog => NSAccessibilityGroupRole,
-            Role::Directory => NSAccessibilityListRole,
             Role::DisclosureTriangle => NSAccessibilityButtonRole,
             Role::Document => NSAccessibilityGroupRole,
             Role::EmbeddedObject => NSAccessibilityGroupRole,
@@ -145,8 +142,6 @@ fn ns_role(node: &Node) -> &'static NSAccessibilityRole {
             Role::Navigation => NSAccessibilityGroupRole,
             Role::Note => NSAccessibilityGroupRole,
             Role::PluginObject => NSAccessibilityGroupRole,
-            Role::Portal => NSAccessibilityButtonRole,
-            Role::Pre => NSAccessibilityGroupRole,
             Role::ProgressIndicator => NSAccessibilityProgressIndicatorRole,
             Role::RadioGroup => NSAccessibilityRadioGroupRole,
             Role::Region => NSAccessibilityGroupRole,
diff --git a/platforms/unix/Cargo.toml b/platforms/unix/Cargo.toml
index aec1fbe5..cbddce79 100644
--- a/platforms/unix/Cargo.toml
+++ b/platforms/unix/Cargo.toml
@@ -36,4 +36,3 @@ tokio-stream = { version = "0.1.14", optional = true }
 version = "1.32.0"
 optional = true
 features = ["macros", "net", "rt", "sync", "time"]
-
diff --git a/platforms/windows/src/node.rs b/platforms/windows/src/node.rs
index c2477429..5a6c70bd 100644
--- a/platforms/windows/src/node.rs
+++ b/platforms/windows/src/node.rs
@@ -120,11 +120,8 @@ impl NodeWrapper<'_> {
             Role::ContentInfo => UIA_GroupControlTypeId,
             Role::Definition => UIA_GroupControlTypeId,
             Role::DescriptionList => UIA_ListControlTypeId,
-            Role::DescriptionListDetail => UIA_TextControlTypeId,
-            Role::DescriptionListTerm => UIA_ListItemControlTypeId,
             Role::Details => UIA_GroupControlTypeId,
             Role::Dialog => UIA_PaneControlTypeId,
-            Role::Directory => UIA_ListControlTypeId,
             Role::DisclosureTriangle => UIA_ButtonControlTypeId,
             Role::Document | Role::Terminal => UIA_DocumentControlTypeId,
             Role::EmbeddedObject => UIA_PaneControlTypeId,
@@ -158,8 +155,6 @@ impl NodeWrapper<'_> {
             Role::Navigation => UIA_GroupControlTypeId,
             Role::Note => UIA_GroupControlTypeId,
             Role::PluginObject => UIA_GroupControlTypeId,
-            Role::Portal => UIA_ButtonControlTypeId,
-            Role::Pre => UIA_GroupControlTypeId,
             Role::ProgressIndicator => UIA_ProgressBarControlTypeId,
             Role::RadioGroup => UIA_GroupControlTypeId,
             Role::Region => UIA_GroupControlTypeId,
diff --git a/platforms/winit/Cargo.toml b/platforms/winit/Cargo.toml
index e7aeb8a1..275c9c9a 100644
--- a/platforms/winit/Cargo.toml
+++ b/platforms/winit/Cargo.toml
@@ -48,3 +48,4 @@ softbuffer = { version = "0.4.0", default-features = false, features = [
     "wayland",
     "wayland-dlopen",
 ] }
+