diff --git a/packages/svelte/tests/runtime-runes/samples/custom-element-attributes/main.svelte b/packages/svelte/tests/runtime-runes/samples/custom-element-attributes/main.svelte
index 9770848f6e..badb8f96c7 100644
--- a/packages/svelte/tests/runtime-runes/samples/custom-element-attributes/main.svelte
+++ b/packages/svelte/tests/runtime-runes/samples/custom-element-attributes/main.svelte
@@ -30,7 +30,7 @@
 				}
 			}
 		}, {
-			extends: "div"
+			extends: 'div'
 		});
 	}
 </script>