diff --git a/test/runtime/samples/head-detached-in-dynamic-component/A.svelte b/test/runtime/samples/head-detached-in-dynamic-component/A.svelte
new file mode 100644
index 0000000000..f05488e3e4
--- /dev/null
+++ b/test/runtime/samples/head-detached-in-dynamic-component/A.svelte
@@ -0,0 +1,5 @@
+
+
+
+
+A
\ No newline at end of file
diff --git a/test/runtime/samples/head-detached-in-dynamic-component/B.svelte b/test/runtime/samples/head-detached-in-dynamic-component/B.svelte
new file mode 100644
index 0000000000..943b307cc3
--- /dev/null
+++ b/test/runtime/samples/head-detached-in-dynamic-component/B.svelte
@@ -0,0 +1,5 @@
+
+
+
+
+B
\ No newline at end of file
diff --git a/test/runtime/samples/head-detached-in-dynamic-component/_config.js b/test/runtime/samples/head-detached-in-dynamic-component/_config.js
new file mode 100644
index 0000000000..e18589e10e
--- /dev/null
+++ b/test/runtime/samples/head-detached-in-dynamic-component/_config.js
@@ -0,0 +1,15 @@
+export default {
+ html: `
+ A
+ `,
+
+ test({ assert, component, window }) {
+ component.x = false;
+
+ const meta = window.document.querySelectorAll('meta');
+
+ assert.equal(meta.length, 1);
+ assert.equal(meta[0].name, 'description');
+ assert.equal(meta[0].content, 'B');
+ }
+};
diff --git a/test/runtime/samples/head-detached-in-dynamic-component/main.svelte b/test/runtime/samples/head-detached-in-dynamic-component/main.svelte
new file mode 100644
index 0000000000..e4acd7737a
--- /dev/null
+++ b/test/runtime/samples/head-detached-in-dynamic-component/main.svelte
@@ -0,0 +1,8 @@
+
+
+
\ No newline at end of file