diff --git a/packages/svelte/src/compiler/phases/3-transform/client/visitors/shared/component.js b/packages/svelte/src/compiler/phases/3-transform/client/visitors/shared/component.js
index 057832fb83..e3492bfebe 100644
--- a/packages/svelte/src/compiler/phases/3-transform/client/visitors/shared/component.js
+++ b/packages/svelte/src/compiler/phases/3-transform/client/visitors/shared/component.js
@@ -2,7 +2,11 @@
 /** @import { AST } from '#compiler' */
 /** @import { ComponentContext } from '../../types.js' */
 import { dev, is_ignored } from '../../../../../state.js';
-import { get_attribute_chunks, object } from '../../../../../utils/ast.js';
+import {
+	extract_all_identifiers_from_expression,
+	get_attribute_chunks,
+	object
+} from '../../../../../utils/ast.js';
 import * as b from '../../../../../utils/builders.js';
 import { create_derived } from '../../utils.js';
 import { build_bind_this, validate_binding } from '../shared/utils.js';
@@ -220,6 +224,32 @@ export function build_component(node, component_name, context, anchor = context.
 
 					push_prop(b.get(attribute.name, [b.return(b.call(get_id))]));
 					push_prop(b.set(attribute.name, [b.stmt(b.call(set_id, b.id('$$value')))]));
+					if (dev) {
+						const [, get_ids] = extract_all_identifiers_from_expression(get);
+
+						for (let get_id of get_ids) {
+							const binding = context.state.scope.get(get_id.name);
+							if (
+								binding &&
+								binding.kind !== 'derived' &&
+								binding.kind !== 'raw_state' &&
+								!ownerships_effects.has(get_id.name)
+							) {
+								ownerships_effects.set(get_id.name, () => {
+									binding_initializers.push(
+										b.stmt(
+											b.call(
+												b.id('$.add_owner_effect'),
+												b.thunk(get_id),
+												b.id(component_name),
+												is_ignored(node, 'ownership_invalid_binding') && b.true
+											)
+										)
+									);
+								});
+							}
+						}
+					}
 				}
 			} else {
 				if (
diff --git a/packages/svelte/tests/runtime-runes/samples/ownership-function-bindings/Child.svelte b/packages/svelte/tests/runtime-runes/samples/ownership-function-bindings/Child.svelte
new file mode 100644
index 0000000000..ef91b0756d
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/ownership-function-bindings/Child.svelte
@@ -0,0 +1,5 @@
+<script>
+	let { arr = $bindable() } = $props();
+</script>
+
+<button onclick={() => arr.push(arr.length)}></button>
\ No newline at end of file
diff --git a/packages/svelte/tests/runtime-runes/samples/ownership-function-bindings/_config.js b/packages/svelte/tests/runtime-runes/samples/ownership-function-bindings/_config.js
new file mode 100644
index 0000000000..4c77aea206
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/ownership-function-bindings/_config.js
@@ -0,0 +1,20 @@
+import { flushSync } from 'svelte';
+import { test } from '../../test';
+
+export default test({
+	compileOptions: {
+		dev: true
+	},
+	test({ target, warnings, assert }) {
+		const btn = target.querySelector('button');
+		flushSync(() => {
+			btn?.click();
+		});
+		assert.deepEqual(warnings, []);
+
+		flushSync(() => {
+			btn?.click();
+		});
+		assert.deepEqual(warnings, []);
+	}
+});
diff --git a/packages/svelte/tests/runtime-runes/samples/ownership-function-bindings/main.svelte b/packages/svelte/tests/runtime-runes/samples/ownership-function-bindings/main.svelte
new file mode 100644
index 0000000000..4a3ce82726
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/ownership-function-bindings/main.svelte
@@ -0,0 +1,10 @@
+<script>
+	import Child from './Child.svelte';
+	
+	let arr = $state([]);
+	let arr2 = $state([]);
+
+	let len = $derived(arr.length + arr2.length);
+</script>
+
+<Child bind:arr={() => len % 2 === 0 ? arr : arr2, (v) => {}} />
\ No newline at end of file