diff --git a/packages/svelte/src/compiler/phases/3-transform/client/transform-client.js b/packages/svelte/src/compiler/phases/3-transform/client/transform-client.js
index 8016c82873..0481621ce1 100644
--- a/packages/svelte/src/compiler/phases/3-transform/client/transform-client.js
+++ b/packages/svelte/src/compiler/phases/3-transform/client/transform-client.js
@@ -167,7 +167,7 @@ export function client_component(analysis, options) {
 		in_constructor: false,
 		instance_level_snippets: [],
 		module_level_snippets: [],
-		is_functional_template_mode: true, //options.templatingMode === 'functional',
+		is_functional_template_mode: options.templatingMode === 'functional',
 
 		// these are set inside the `Fragment` visitor, and cannot be used until then
 		init: /** @type {any} */ (null),