diff --git a/python/fusion_engine_client/messages/configuration.py b/python/fusion_engine_client/messages/configuration.py
index efdbffb4..825fef85 100644
--- a/python/fusion_engine_client/messages/configuration.py
+++ b/python/fusion_engine_client/messages/configuration.py
@@ -52,6 +52,7 @@ class InterfaceConfigType(IntEnum):
   OUTPUT_DIAGNOSTICS_MESSAGES = 1
   BAUD_RATE = 2
   REMOTE_ADDRESS = 3
+  PATH = 3  # Alias for REMOTE_ADDRESS
   PORT = 4
   ENABLED = 5
   DIRECTION = 6
diff --git a/src/point_one/fusion_engine/messages/configuration.h b/src/point_one/fusion_engine/messages/configuration.h
index 6ef6d81c..456af6b0 100644
--- a/src/point_one/fusion_engine/messages/configuration.h
+++ b/src/point_one/fusion_engine/messages/configuration.h
@@ -1552,12 +1552,14 @@ enum class InterfaceConfigType : uint8_t {
   BAUD_RATE = 2,
 
   /**
-   * Configure the network address for a client to connect to.
+   * Configure the network address for a client to connect to, or the path to a
+   * local file.
    *
-   * For UNIX domain sockets, this string represents the path to the local
-   * socket file.
+   * For UNIX domain sockets and serial ports, this string represents the path
+   * to the local socket or device file.
    *
    * Valid for:
+   * - @ref TransportType::SERIAL
    * - @ref TransportType::TCP
    * - @ref TransportType::UDP
    * - @ref TransportType::UNIX
@@ -1565,6 +1567,8 @@ enum class InterfaceConfigType : uint8_t {
    * Payload format: `char[64]` containing a NULL terminated string.
    */
   REMOTE_ADDRESS = 3,
+  /** Alias for `REMOTE_ADDRESS`. */
+  PATH = 3,
 
   /**
    * Configure the network port.