diff --git a/core/invehicle-digital-twin/src/main.rs b/core/invehicle-digital-twin/src/main.rs
index e266f111..4b299310 100644
--- a/core/invehicle-digital-twin/src/main.rs
+++ b/core/invehicle-digital-twin/src/main.rs
@@ -5,6 +5,8 @@
 // Module references behind feature flags. Add any necessary module references here.
 // Start: Module references.
 
+// Add a new feature to all() so the use statement is active for the feature.
+// ex. #[cfg(all(feature = "feature_1", feature = "feature_2"))]
 #[cfg(feature = "managed_subscribe")]
 use common::grpc_interceptor::GrpcInterceptorLayer;