diff --git a/Sources/MacControlCenterUI/Menu Abstracts/HighlightingMenuItem.swift b/Sources/MacControlCenterUI/Menu Abstracts/HighlightingMenuItem.swift
index 437244e..aa3f5ca 100644
--- a/Sources/MacControlCenterUI/Menu Abstracts/HighlightingMenuItem.swift	
+++ b/Sources/MacControlCenterUI/Menu Abstracts/HighlightingMenuItem.swift	
@@ -117,7 +117,11 @@ public struct HighlightingMenuItem<Content: View>: View, MacControlCenterMenuIte
     // MARK: Helpers
     
     private var backgroundShape: some Shape {
-        RoundedRectangle(cornerSize: .init(width: 5, height: 5))
+        if #available(macOS 26, *) {
+            RoundedRectangle(cornerSize: .init(width: 10, height: 10), style: .continuous)
+        } else {
+            RoundedRectangle(cornerSize: .init(width: 5, height: 5))
+        }
     }
     
     private var visualEffect: VisualEffect? {
diff --git a/Sources/MacControlCenterUI/Menu Internal/Menu Constants.swift b/Sources/MacControlCenterUI/Menu Internal/Menu Constants.swift
index ef2b14b..14b167d 100644
--- a/Sources/MacControlCenterUI/Menu Internal/Menu Constants.swift	
+++ b/Sources/MacControlCenterUI/Menu Internal/Menu Constants.swift	
@@ -14,7 +14,15 @@ enum MenuGeometry {
     static let menuItemStandardHoverBackColor = Color(NSColor.selectedContentBackgroundColor)
     
     static let menuHorizontalContentInset: CGFloat = 14
-    static let menuHorizontalHighlightInset: CGFloat = 4
+
+    static var menuHorizontalHighlightInset: CGFloat {
+        if #available(macOS 26, *) {
+            return 6
+        } else {
+            return 4
+        }
+    }
+
     static let menuVerticalPadding: CGFloat = 1
     static let menuItemPadding: CGFloat = 4
     static let menuItemContentStandardHeight: CGFloat = 18