diff --git a/src/blog_post/mod.rs b/src/blog_post/mod.rs
index 9d44a74..687edec 100644
--- a/src/blog_post/mod.rs
+++ b/src/blog_post/mod.rs
@@ -1,2 +1,3 @@
 mod definition;
+mod render_context;
 pub(crate) use definition::BlogPost;
diff --git a/src/blog_post/render_context.rs b/src/blog_post/render_context.rs
new file mode 100644
index 0000000..e2562d0
--- /dev/null
+++ b/src/blog_post/render_context.rs
@@ -0,0 +1,8 @@
+use serde::Serialize;
+
+#[derive(Debug, Serialize)]
+#[serde(tag = "type")]
+#[serde(rename = "blog_post")]
+pub(crate) struct RenderBlogPost {
+    id: String,
+}