diff --git a/packages/svelte/src/internal/client/dev/tracing.js b/packages/svelte/src/internal/client/dev/tracing.js
index 0b0304fe7f..e424ebed6a 100644
--- a/packages/svelte/src/internal/client/dev/tracing.js
+++ b/packages/svelte/src/internal/client/dev/tracing.js
@@ -189,3 +189,13 @@ export function tag(source, name) {
 	source.trace_name = name;
 	return source;
 }
+
+/**
+ * @param {unknown} value
+ */
+export function label(value) {
+	if (typeof value === 'symbol') return `Symbol(${value.description})`;
+	if (typeof value === 'function') return '<function>';
+	if (typeof value === 'object' && value) return '<object>';
+	return String(value);
+}
diff --git a/packages/svelte/src/reactivity/map.js b/packages/svelte/src/reactivity/map.js
index bfa03e1a8b..eed163dbf2 100644
--- a/packages/svelte/src/reactivity/map.js
+++ b/packages/svelte/src/reactivity/map.js
@@ -1,7 +1,7 @@
 /** @import { Source } from '#client' */
 import { DEV } from 'esm-env';
 import { set, source } from '../internal/client/reactivity/sources.js';
-import { tag } from '../internal/client/dev/tracing.js';
+import { label, tag } from '../internal/client/dev/tracing.js';
 import { get } from '../internal/client/runtime.js';
 import { increment } from './utils.js';
 
@@ -90,8 +90,7 @@ export class SvelteMap extends Map {
 				s = source(0);
 
 				if (DEV) {
-					var label = `SvelteMap Entry [${typeof key === 'symbol' ? `Symbol(${key.description})` : key}]`;
-					tag(s, label);
+					tag(s, `SvelteMap get(${label(key)})`);
 				}
 
 				sources.set(key, s);
@@ -127,8 +126,7 @@ export class SvelteMap extends Map {
 				s = source(0);
 
 				if (DEV) {
-					var label = `SvelteMap Entry [${typeof key === 'symbol' ? `Symbol(${key.description})` : key}]`;
-					tag(s, label);
+					tag(s, `SvelteMap get(${label(key)})`);
 				}
 
 				sources.set(key, s);
@@ -159,8 +157,7 @@ export class SvelteMap extends Map {
 			s = source(0);
 
 			if (DEV) {
-				var label = `SvelteMap Entry [${typeof key === 'symbol' ? `Symbol(${key.description})` : key}]`;
-				tag(s, label);
+				tag(s, `SvelteMap get(${label(key)})`);
 			}
 
 			sources.set(key, s);
@@ -225,8 +222,7 @@ export class SvelteMap extends Map {
 					var s = source(0);
 
 					if (DEV) {
-						var label = `SvelteMap Entry [${typeof key === 'symbol' ? `Symbol(${key.description})` : key}]`;
-						tag(s, label);
+						tag(s, `SvelteMap get(${label(key)})`);
 					}
 
 					sources.set(key, s);
diff --git a/packages/svelte/src/reactivity/set.js b/packages/svelte/src/reactivity/set.js
index 30d5d272f9..fd22014cb3 100644
--- a/packages/svelte/src/reactivity/set.js
+++ b/packages/svelte/src/reactivity/set.js
@@ -1,7 +1,7 @@
 /** @import { Source } from '#client' */
 import { DEV } from 'esm-env';
 import { source, set } from '../internal/client/reactivity/sources.js';
-import { tag } from '../internal/client/dev/tracing.js';
+import { label, tag } from '../internal/client/dev/tracing.js';
 import { get } from '../internal/client/runtime.js';
 import { increment } from './utils.js';
 
@@ -119,8 +119,7 @@ export class SvelteSet extends Set {
 			s = source(true);
 
 			if (DEV) {
-				var label = `SvelteSet Entry [${typeof value === 'symbol' ? `Symbol(${value.description})` : value}]`;
-				tag(s, label);
+				tag(s, `SvelteSet has(${label(value)})`);
 			}
 
 			sources.set(value, s);