diff --git a/.changeset/calm-ducks-divide.md b/.changeset/calm-ducks-divide.md
new file mode 100644
index 000000000000..1cacaaf5a79c
--- /dev/null
+++ b/.changeset/calm-ducks-divide.md
@@ -0,0 +1,5 @@
+---
+"@astrojs/react": patch
+---
+
+Uses `node:stream` during server rendering for compatibility with Cloudflare
diff --git a/packages/integrations/react/server.js b/packages/integrations/react/server.js
index 26596289eb8c..05ee66c6a817 100644
--- a/packages/integrations/react/server.js
+++ b/packages/integrations/react/server.js
@@ -53,7 +53,7 @@ async function check(Component, props, children) {
 }
 
 async function getNodeWritable() {
-	let nodeStreamBuiltinModuleName = 'stream';
+	let nodeStreamBuiltinModuleName = 'node:stream';
 	let { Writable } = await import(/* @vite-ignore */ nodeStreamBuiltinModuleName);
 	return Writable;
 }