diff --git a/.changeset/curvy-comics-smash.md b/.changeset/curvy-comics-smash.md
new file mode 100644
index 000000000000..09c8f30bd06c
--- /dev/null
+++ b/.changeset/curvy-comics-smash.md
@@ -0,0 +1,5 @@
+---
+'@astrojs/vercel': patch
+---
+
+Set SSR target webworker
diff --git a/packages/integrations/vercel/src/edge/adapter.ts b/packages/integrations/vercel/src/edge/adapter.ts
index 72001be99ad2..971aa8eae278 100644
--- a/packages/integrations/vercel/src/edge/adapter.ts
+++ b/packages/integrations/vercel/src/edge/adapter.ts
@@ -44,6 +44,7 @@ export default function vercelEdge(): AstroIntegration {
 					}
 
 					vite.ssr = {
+						target: 'webworker',
 						noExternal: true,
 					};
 				}