diff --git a/packages/live-region-element/src/global-announce.ts b/packages/live-region-element/src/global-announce.ts
index cb122f0..705186b 100644
--- a/packages/live-region-element/src/global-announce.ts
+++ b/packages/live-region-element/src/global-announce.ts
@@ -123,8 +123,11 @@ function findLiveRegion(from?: HTMLElement): LiveRegionElement | null {
   return null
 }
 
+const ariaModalSelector = '[aria-modal="true"][role="dialog"],[aria-modal="true"][role="alertdialog"]'
+
 function getClosestLiveRegion(from: HTMLElement): LiveRegionElement | null {
   const dialog = from.closest('dialog')
+  const ariaModal = from.closest(ariaModalSelector)
   let current: HTMLElement | null = from
 
   while ((current = current.parentElement)) {
@@ -132,6 +135,8 @@ function getClosestLiveRegion(from: HTMLElement): LiveRegionElement | null {
     // within that element
     if (dialog && !dialog.contains(current)) {
       break
+    } else if (ariaModal && !ariaModal.contains(current)) {
+      break
     }
 
     for (const child of current.childNodes) {
@@ -153,6 +158,11 @@ function getLiveRegionContainer(from?: HTMLElement): HTMLElement {
     if (dialog) {
       container = dialog
     }
+
+    const ariaModal = from.closest(ariaModalSelector)
+    if (ariaModal) {
+      container = ariaModal
+    }
   }
   return container
 }