diff --git a/src/fn_native.rs b/src/fn_native.rs
index 6372c3c7..7c69a768 100644
--- a/src/fn_native.rs
+++ b/src/fn_native.rs
@@ -120,6 +120,7 @@ impl<'e, 'n, 's, 'a, 'm, 'pm> NativeCallContext<'e, 'n, 's, 'a, 'm, 'pm> {
     ) -> Self {
         Self {
             engine,
+            fn_name,
             source: source.clone(),
             mods: Some(imports),
             lib: lib.as_ref(),