diff --git a/examples/techdemo/src/lib.rs b/examples/techdemo/src/lib.rs
index 09710a5..9e670a1 100644
--- a/examples/techdemo/src/lib.rs
+++ b/examples/techdemo/src/lib.rs
@@ -47,4 +47,10 @@ mod tests {
             ui::control_center::forms::launch_work.id()
         );
     }
+
+    // req: codegen/006
+    #[test]
+    fn techdemo_exports_generated_event_constants() {
+        assert_eq!(ui::issue_lane::events::drop, "drop");
+    }
 }