diff --git a/README.md b/README.md
index 19ecbcfc..31ad173a 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ This library provides message definitions and support functionality for interact
 time, as well as processing recorded output data. Both C++ and Python are supported.
 
 Click here to download the latest FusionEngine protocol specification PDF:
-[Point One FusionEngine Message Specification](https://pointonenav.com/wp-content/uploads/2023/11/FusionEngine-Message-Specification-v0.20.pdf)  
+[Point One FusionEngine Message Specification](https://pointonenav.com/resources/#fusion)
 
 See http://docs.pointonenav.com/fusion-engine/ for the latest C++ API documentation.
 
diff --git a/src/point_one/fusion_engine/messages/configuration.h b/src/point_one/fusion_engine/messages/configuration.h
index f475c236..191305ee 100644
--- a/src/point_one/fusion_engine/messages/configuration.h
+++ b/src/point_one/fusion_engine/messages/configuration.h
@@ -2254,7 +2254,7 @@ inline p1_ostream& operator<<(p1_ostream& stream, MessageRate val) {
  */
 struct P1_ALIGNAS(4) InterfaceConfigSubmessage {
   /**
-   * The interface ID to target.
+   * The ID of the interface to be configured or queried.
    *
    * @note
    * TransportType::ALL is not supported.