diff --git a/CMakeLists.txt b/CMakeLists.txt
index d256bb7d..e7e0258e 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -92,7 +92,7 @@ list(APPEND _deps "microcdr\;${_microcdr_version}")
 ###############################################################################
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules)
 if(NOT UCLIENT_SUPERBUILD)
-    project(microxrcedds_client VERSION "2.4.1" LANGUAGES C)
+    project(microxrcedds_client VERSION "2.4.2" LANGUAGES C)
 else()
     project(uclient_superbuild NONE)
     include(${PROJECT_SOURCE_DIR}/cmake/SuperBuild.cmake)
diff --git a/examples/PublishHelloWorldCAN/main.c b/examples/PublishHelloWorldCAN/main.c
index f6f45b47..ae98a17a 100644
--- a/examples/PublishHelloWorldCAN/main.c
+++ b/examples/PublishHelloWorldCAN/main.c
@@ -22,7 +22,7 @@
 #include <stdlib.h> //atoi
 
 #define STREAM_HISTORY  8
-#define BUFFER_SIZE     UXR_CONFIG_CAN_TRANSPORT_MTU* STREAM_HISTORY
+#define BUFFER_SIZE     UXR_CAN_TRANSPORT_MTU* STREAM_HISTORY
 
 int main(
         int args,
diff --git a/include/uxr/client/profile/transport/can/can_transport.h b/include/uxr/client/profile/transport/can/can_transport.h
index 3bc36af0..cb77dc30 100644
--- a/include/uxr/client/profile/transport/can/can_transport.h
+++ b/include/uxr/client/profile/transport/can/can_transport.h
@@ -29,11 +29,12 @@ extern "C"
 #include <uxr/client/visibility.h>
 #include <uxr/client/transport.h>
 
-#define UXR_CONFIG_CAN_TRANSPORT_MTU 63
+/* For CAN-FD, MTU is fixed value */
+#define UXR_CAN_TRANSPORT_MTU 63
 
 typedef struct uxrCANTransport
 {
-    uint8_t buffer[UXR_CONFIG_CAN_TRANSPORT_MTU];
+    uint8_t buffer[UXR_CAN_TRANSPORT_MTU];
     uxrCommunication comm;
     struct uxrCANPlatform platform;
 } uxrCANTransport;
diff --git a/src/c/profile/transport/can/can_transport.c b/src/c/profile/transport/can/can_transport.c
index 97fe09b5..c781ef21 100644
--- a/src/c/profile/transport/can/can_transport.c
+++ b/src/c/profile/transport/can/can_transport.c
@@ -103,7 +103,7 @@ bool uxr_init_can_transport(
         transport->comm.send_msg = send_can_msg;
         transport->comm.recv_msg = recv_can_msg;
         transport->comm.comm_error = get_can_error;
-        transport->comm.mtu = UXR_CONFIG_CAN_TRANSPORT_MTU;
+        transport->comm.mtu = UXR_CAN_TRANSPORT_MTU;
         UXR_INIT_LOCK(&transport->comm.mutex);
         rv = true;
     }