diff --git a/packages/svelte/src/compiler/phases/2-analyze/visitors/BindDirective.js b/packages/svelte/src/compiler/phases/2-analyze/visitors/BindDirective.js
index e116b0fb5c..28c95e61f4 100644
--- a/packages/svelte/src/compiler/phases/2-analyze/visitors/BindDirective.js
+++ b/packages/svelte/src/compiler/phases/2-analyze/visitors/BindDirective.js
@@ -2,6 +2,7 @@
 /** @import { Context } from '../types' */
 import {
 	extract_all_identifiers_from_expression,
+	is_binding_pattern_declaration,
 	is_text_attribute,
 	object
 } from '../../../utils/ast.js';
@@ -45,8 +46,13 @@ export function BindDirective(node, context) {
 			e.bind_invalid_value(node.expression);
 		}
 
-		if (binding?.kind === 'derived' && binding.declaration_kind === 'const') {
-			e.constant_binding(node.expression, 'derived state');
+		if (binding?.kind === 'derived') {
+			if (binding.declaration_kind === 'const') {
+				e.constant_binding(node.expression, 'constant derived state');
+			}
+			if (is_binding_pattern_declaration(binding)) {
+				e.constant_binding(node.expression, 'destructured derived state');
+			}
 		}
 
 		if (context.state.analysis.runes && binding?.kind === 'each') {
diff --git a/packages/svelte/src/compiler/phases/2-analyze/visitors/shared/utils.js b/packages/svelte/src/compiler/phases/2-analyze/visitors/shared/utils.js
index dd3e05d57e..c24201c157 100644
--- a/packages/svelte/src/compiler/phases/2-analyze/visitors/shared/utils.js
+++ b/packages/svelte/src/compiler/phases/2-analyze/visitors/shared/utils.js
@@ -4,7 +4,7 @@
 /** @import { Scope } from '../../../scope' */
 /** @import { NodeLike } from '../../../../errors.js' */
 import * as e from '../../../../errors.js';
-import { extract_identifiers, object } from '../../../../utils/ast.js';
+import { extract_identifiers, is_binding_pattern_declaration, object } from '../../../../utils/ast.js';
 import * as w from '../../../../warnings.js';
 
 /**
@@ -23,17 +23,8 @@ export function validate_assignment(node, argument, state) {
 				if (binding.declaration_kind === 'const') {
 					e.constant_assignment(node, 'constant derived state');
 				}
-				const binding_path = binding.references.find((r) => r.node === binding.node);
-
-				if (binding_path) {
-					let declarator_path = binding_path.path.findLast((n) => n.type === 'VariableDeclarator');
-					if (
-						declarator_path &&
-						(declarator_path.id.type === 'ObjectPattern' ||
-							declarator_path.id.type === 'ArrayPattern')
-					) {
-						e.constant_assignment(node, 'destructured derived state');
-					}
+				if (is_binding_pattern_declaration(binding)) {
+					e.constant_assignment(node, 'destructured derived state');
 				}
 			}
 
diff --git a/packages/svelte/src/compiler/phases/3-transform/client/utils.js b/packages/svelte/src/compiler/phases/3-transform/client/utils.js
index 0f3f450a46..7d662629da 100644
--- a/packages/svelte/src/compiler/phases/3-transform/client/utils.js
+++ b/packages/svelte/src/compiler/phases/3-transform/client/utils.js
@@ -50,7 +50,6 @@ export function build_getter(node, state) {
  * @param {PrivateIdentifier | string} proxy_reference
  */
 export function build_proxy_reassignment(value, proxy_reference) {
-	debugger
 	return dev
 		? b.call(
 				'$.proxy',
diff --git a/packages/svelte/src/compiler/utils/ast.js b/packages/svelte/src/compiler/utils/ast.js
index 273701a0d1..671105b811 100644
--- a/packages/svelte/src/compiler/utils/ast.js
+++ b/packages/svelte/src/compiler/utils/ast.js
@@ -20,6 +20,23 @@ export function object(expression) {
 	return expression;
 }
 
+/**
+ * @param {import("#compiler").Binding} binding
+ * @returns {boolean}
+ */
+export function is_binding_pattern_declaration(binding) {
+	const binding_path = binding.references.find((r) => r.node === binding.node);
+
+	if (binding_path) {
+		let declarator_path = binding_path.path.findLast((n) => n.type === 'VariableDeclarator');
+
+		return (
+			declarator_path?.id.type === 'ObjectPattern' || declarator_path?.id.type === 'ArrayPattern'
+		);
+	}
+	return false;
+}
+
 /**
  * Returns true if the attribute contains a single static text node.
  * @param {Attribute} attribute
diff --git a/packages/svelte/tests/compiler-errors/samples/runes-no-derived-binding/_config.js b/packages/svelte/tests/compiler-errors/samples/runes-no-destructured-derived-binding/_config.js
similarity index 65%
rename from packages/svelte/tests/compiler-errors/samples/runes-no-derived-binding/_config.js
rename to packages/svelte/tests/compiler-errors/samples/runes-no-destructured-derived-binding/_config.js
index 87b88d79cc..819f044d20 100644
--- a/packages/svelte/tests/compiler-errors/samples/runes-no-derived-binding/_config.js
+++ b/packages/svelte/tests/compiler-errors/samples/runes-no-destructured-derived-binding/_config.js
@@ -3,6 +3,6 @@ import { test } from '../../test';
 export default test({
 	error: {
 		code: 'constant_binding',
-		message: 'Cannot bind to derived state'
+		message: 'Cannot bind to destructured derived state'
 	}
 });
diff --git a/packages/svelte/tests/compiler-errors/samples/runes-no-derived-binding/main.svelte b/packages/svelte/tests/compiler-errors/samples/runes-no-destructured-derived-binding/main.svelte
similarity index 73%
rename from packages/svelte/tests/compiler-errors/samples/runes-no-derived-binding/main.svelte
rename to packages/svelte/tests/compiler-errors/samples/runes-no-destructured-derived-binding/main.svelte
index 6c198dc068..5a1ce987aa 100644
--- a/packages/svelte/tests/compiler-errors/samples/runes-no-derived-binding/main.svelte
+++ b/packages/svelte/tests/compiler-errors/samples/runes-no-destructured-derived-binding/main.svelte
@@ -1,6 +1,6 @@
 <script>
 	let a = $state(0);
-	let b = $derived({ a });
+	let {b} = $derived({ a });
 </script>
 
 <input type="number" bind:value={b} />
diff --git a/packages/svelte/tests/runtime-runes/samples/derived-update-class/_config.js b/packages/svelte/tests/runtime-runes/samples/derived-update-class/_config.js
new file mode 100644
index 0000000000..4628d4f5b4
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/derived-update-class/_config.js
@@ -0,0 +1,19 @@
+import { flushSync } from 'svelte';
+import { test } from '../../test';
+
+export default test({
+	html: `<button>0</button><button>0</button>`,
+
+	test({ assert, target }) {
+		const [btn1, btn2] = target.querySelectorAll('button');
+
+		flushSync(() => btn1.click());
+		assert.htmlEqual(target.innerHTML, `<button>1</button><button>1</button>`);
+
+		flushSync(() => btn2.click());
+		assert.htmlEqual(target.innerHTML, `<button>1</button><button>2</button>`);
+
+		flushSync(() => btn1.click());
+		assert.htmlEqual(target.innerHTML, `<button>2</button><button>2</button>`);
+	}
+});
diff --git a/packages/svelte/tests/runtime-runes/samples/derived-update-class/main.svelte b/packages/svelte/tests/runtime-runes/samples/derived-update-class/main.svelte
new file mode 100644
index 0000000000..42a1e7f34d
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/derived-update-class/main.svelte
@@ -0,0 +1,10 @@
+<script>
+	class Instance {
+		a = $state(0);
+		b = $state.link(this.a);
+	}
+	const instance = new Instance();
+</script>
+
+<button onclick={() => instance.a++}>{instance.a}</button>
+<button onclick={() => instance.b++}>{instance.b}</button>
diff --git a/packages/svelte/tests/runtime-runes/samples/derived-update/_config.js b/packages/svelte/tests/runtime-runes/samples/derived-update/_config.js
new file mode 100644
index 0000000000..4628d4f5b4
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/derived-update/_config.js
@@ -0,0 +1,19 @@
+import { flushSync } from 'svelte';
+import { test } from '../../test';
+
+export default test({
+	html: `<button>0</button><button>0</button>`,
+
+	test({ assert, target }) {
+		const [btn1, btn2] = target.querySelectorAll('button');
+
+		flushSync(() => btn1.click());
+		assert.htmlEqual(target.innerHTML, `<button>1</button><button>1</button>`);
+
+		flushSync(() => btn2.click());
+		assert.htmlEqual(target.innerHTML, `<button>1</button><button>2</button>`);
+
+		flushSync(() => btn1.click());
+		assert.htmlEqual(target.innerHTML, `<button>2</button><button>2</button>`);
+	}
+});
diff --git a/packages/svelte/tests/runtime-runes/samples/derived-update/main.svelte b/packages/svelte/tests/runtime-runes/samples/derived-update/main.svelte
new file mode 100644
index 0000000000..894c2adce1
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/derived-update/main.svelte
@@ -0,0 +1,7 @@
+<script>
+	let a = $state(0);
+	let b = $derived(a);
+</script>
+
+<button onclick={() => a++}>{a}</button>
+<button onclick={() => b++}>{b}</button>