diff --git a/.changeset/metal-owls-juggle.md b/.changeset/metal-owls-juggle.md
new file mode 100644
index 000000000..443d16780
--- /dev/null
+++ b/.changeset/metal-owls-juggle.md
@@ -0,0 +1,5 @@
+---
+'astro': patch
+---
+
+Export createTransitionScope for the runtime
diff --git a/packages/astro/src/runtime/server/index.ts b/packages/astro/src/runtime/server/index.ts
index aca260d00..4e8ecb857 100644
--- a/packages/astro/src/runtime/server/index.ts
+++ b/packages/astro/src/runtime/server/index.ts
@@ -36,7 +36,7 @@ export type {
 	ComponentSlots,
 	RenderInstruction,
 } from './render/index.js';
-export { renderTransition } from './transition.js';
+export { renderTransition, createTransitionScope } from './transition.js';
 
 import { markHTMLString } from './escape.js';
 import { addAttribute, Renderer } from './render/index.js';