diff --git a/crates/napi/src/bindgen_runtime/module_register.rs b/crates/napi/src/bindgen_runtime/module_register.rs
index a5bbba31..aa4f3e8c 100644
--- a/crates/napi/src/bindgen_runtime/module_register.rs
+++ b/crates/napi/src/bindgen_runtime/module_register.rs
@@ -350,7 +350,14 @@ unsafe extern "C" fn napi_register_wasm_v1(
 
 #[cfg(not(feature = "noop"))]
 #[no_mangle]
-unsafe extern "C" fn napi_register_module_v1(
+/// Register the n-api module exports.
+///
+/// # Safety
+/// This method is meant to be called by Node.js while importing the n-api module.
+/// Only call this method if the current module is **not** imported by a node-like runtime.
+///
+/// Arguments `env` and `exports` must **not** be null.
+pub unsafe extern "C" fn napi_register_module_v1(
   env: sys::napi_env,
   exports: sys::napi_value,
 ) -> sys::napi_value {