diff --git a/packages/svelte/tests/runtime-runes/samples/non-local-mutation-inherited-owner-2/_config.js b/packages/svelte/tests/runtime-runes/samples/non-local-mutation-inherited-owner-2/_config.js
new file mode 100644
index 0000000000..dc600e1461
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/non-local-mutation-inherited-owner-2/_config.js
@@ -0,0 +1,37 @@
+import { test } from '../../test';
+
+/** @type {typeof console.warn} */
+let warn;
+
+/** @type {any[]} */
+let warnings = [];
+
+export default test({
+	html: `<button>clicks: 0</button>`,
+
+	compileOptions: {
+		dev: true
+	},
+
+	before_test: () => {
+		warn = console.warn;
+
+		console.warn = (...args) => {
+			warnings.push(...args);
+		};
+	},
+
+	after_test: () => {
+		console.warn = warn;
+		warnings = [];
+	},
+
+	async test({ assert, target }) {
+		const btn = target.querySelector('button');
+		await btn?.click();
+
+		assert.htmlEqual(target.innerHTML, `<button>clicks: 1</button>`);
+
+		assert.deepEqual(warnings, []);
+	}
+});
diff --git a/packages/svelte/tests/runtime-runes/samples/non-local-mutation-inherited-owner-2/main.svelte b/packages/svelte/tests/runtime-runes/samples/non-local-mutation-inherited-owner-2/main.svelte
new file mode 100644
index 0000000000..ad450a937e
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/non-local-mutation-inherited-owner-2/main.svelte
@@ -0,0 +1,9 @@
+<script>
+	import { global } from './state.svelte.js';
+
+	global.a = { b: 0 };
+</script>
+
+<button onclick={() => global.a.b += 1}>
+	clicks: {global.a.b}
+</button>
diff --git a/packages/svelte/tests/runtime-runes/samples/non-local-mutation-inherited-owner-2/state.svelte.js b/packages/svelte/tests/runtime-runes/samples/non-local-mutation-inherited-owner-2/state.svelte.js
new file mode 100644
index 0000000000..3e7a68cf97
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/non-local-mutation-inherited-owner-2/state.svelte.js
@@ -0,0 +1 @@
+export let global = $state({});