diff --git a/src/device/editor.rs b/src/device/editor.rs
index 822ac099..a7455a22 100644
--- a/src/device/editor.rs
+++ b/src/device/editor.rs
@@ -139,7 +139,7 @@ impl MidiEditor {
 }
 
 /// ```
-/// use tek::{*, tengri::*};
+/// use tek::{*, tengri::{*, lang::*}};
 ///
 /// struct Test(Option<MidiEditor>);
 /// impl_as_ref_opt!(MidiEditor: |self: Test|self.0.as_ref());
diff --git a/tengri b/tengri
index 347151f7..2ab871d1 160000
--- a/tengri
+++ b/tengri
@@ -1 +1 @@
-Subproject commit 347151f7fcc2f0500de2c293d5d83b79f1e833d9
+Subproject commit 2ab871d10b26b40d129d62f68ecbd9e960aa4c86