diff --git a/src/wasm/document.rs b/src/wasm/document.rs
index 9e80c88..bbb749e 100644
--- a/src/wasm/document.rs
+++ b/src/wasm/document.rs
@@ -1,3 +1,5 @@
+use std::marker::PhantomData;
+
 use organic::types::Document;
 use serde::Deserialize;
 use serde::Serialize;
@@ -10,13 +12,14 @@ use crate::wasm::to_wasm::ToWasmStandardProperties;
 #[derive(Serialize, Deserialize)]
 #[serde(tag = "ast_node")]
 #[serde(rename = "org-data")]
-pub(crate) struct WasmDocument {
+pub(crate) struct WasmDocument<'s> {
     standard_properties: WasmStandardProperties,
     children: Vec<()>,
+    phantom: PhantomData<&'s ()>,
 }
 
 to_wasm!(
-    WasmDocument,
+    WasmDocument<'s>,
     Document<'s>,
     wasm_context,
     standard_properties,
@@ -24,6 +27,7 @@ to_wasm!(
         Ok(WasmDocument {
             standard_properties,
             children: Vec::new(),
+            phantom: PhantomData,
         })
     }
 );
diff --git a/src/wasm/parse_result.rs b/src/wasm/parse_result.rs
index 30193ec..d1a24d9 100644
--- a/src/wasm/parse_result.rs
+++ b/src/wasm/parse_result.rs
@@ -5,9 +5,9 @@ use super::document::WasmDocument;
 
 #[derive(Serialize, Deserialize)]
 #[serde(tag = "status", content = "content")]
-pub(crate) enum ParseResult {
+pub(crate) enum ParseResult<'s> {
     #[serde(rename = "success")]
-    Success(WasmDocument),
+    Success(WasmDocument<'s>),
 
     #[serde(rename = "error")]
     Error(String),