diff --git a/packages/svelte/tests/runtime-runes/samples/inspect-exception/_config.js b/packages/svelte/tests/runtime-runes/samples/inspect-exception/_config.js
index 1caabfa0ce..2f679000e0 100644
--- a/packages/svelte/tests/runtime-runes/samples/inspect-exception/_config.js
+++ b/packages/svelte/tests/runtime-runes/samples/inspect-exception/_config.js
@@ -18,7 +18,7 @@ export default test({
 			'init',
 			'b',
 			'an error occurred when reading values inside an `$inspect`: ',
-			+'an error occurred when reading values inside an `$inspect`: '
+			'an error occurred when reading values inside an `$inspect`: '
 		]);
 	}
 });