diff --git a/crates/lox-wasm/src/lib.rs b/crates/lox-wasm/src/lib.rs
index fa40174..99a3f3c 100644
--- a/crates/lox-wasm/src/lib.rs
+++ b/crates/lox-wasm/src/lib.rs
@@ -796,6 +796,7 @@ pub fn get_constants() -> Result<String, JsValue> {
     }
 }
 
+#[wasm_bindgen]
 pub fn invitation_is_trusted(unspecified_invitation_str: String) -> Result<bool, JsValue> {
     match serde_json::from_str::<Invitation>(&unspecified_invitation_str) {
         Ok(_) => Ok(true),