diff --git a/pkg_product/mixins/themeMixins.js b/pkg_product/mixins/themeMixins.js
index 6d99d78..1c3b0f8 100644
--- a/pkg_product/mixins/themeMixins.js
+++ b/pkg_product/mixins/themeMixins.js
@@ -52,7 +52,7 @@ export const themeMixins = {
     const title = this.pageData.forwardTitle || this.share.title
     return {
       title,
-      query: `id=${this.pageData.id}`,
+      query: `id=${this.pageData.id}&theme=${this.theme || ''}`,
       imageUrl: this.pageData.forwardImage || this.share.imageUrl
     }
   },