diff --git a/app-proto/src/assembly.rs b/app-proto/src/assembly.rs
index 8cf3bb3..59cba41 100644
--- a/app-proto/src/assembly.rs
+++ b/app-proto/src/assembly.rs
@@ -29,7 +29,7 @@ pub struct Element {
     pub constraints: Signal<BTreeSet<ConstraintKey>>,
 
     // a serial number, assigned by `Element::new`, that uniquely identifies
-    // each element (until `NEXT_ELEMENT_SERIAL` wraps around)
+    // each element
     pub serial: u64,
     
     // the configuration matrix column index that was assigned to this element