diff --git a/src/generators/posthtml.js b/src/generators/posthtml.js
index 6bf84ae7..4bf0bf9f 100644
--- a/src/generators/posthtml.js
+++ b/src/generators/posthtml.js
@@ -47,6 +47,7 @@ module.exports = async (html, config) => {
       )
     ),
     modules({
+      expressions: expressionsOptions,
       parser: posthtmlOptions,
       attributeAsLocals: true,
       from: modulesFrom,