diff --git a/.changeset/light-seals-fail.md b/.changeset/light-seals-fail.md
new file mode 100644
index 0000000..f69b251
--- /dev/null
+++ b/.changeset/light-seals-fail.md
@@ -0,0 +1,5 @@
+---
+'@primer/live-region-element': minor
+---
+
+Add export condition for browser for compatability with vitest
diff --git a/packages/live-region-element/package.json b/packages/live-region-element/package.json
index fcf4e4f..ed26c4c 100644
--- a/packages/live-region-element/package.json
+++ b/packages/live-region-element/package.json
@@ -10,6 +10,10 @@
         "import": "./dist/esm/index.d.ts",
         "require": "./dist/cjs/index.d.cts"
       },
+      "browser": {
+        "import": "./dist/esm/index.js",
+        "require": "./dist/cjs/index.cjs"
+      },
       "node": {
         "import": "./dist/esm/node/index.js",
         "require": "./dist/cjs/node/index.cjs"