diff --git a/components/cplusplus/cxx_Mutex.cpp b/components/cplusplus/cxx_Mutex.cpp
index ad20e805e9..97d8fa87e1 100644
--- a/components/cplusplus/cxx_Mutex.cpp
+++ b/components/cplusplus/cxx_Mutex.cpp
@@ -7,7 +7,7 @@
  * Date           Author       Notes
  */
 
-#include "Mutex.h"
+#include "cxx_mutex.h"
 
 using namespace rtthread;
 
diff --git a/components/cplusplus/cxx_Semaphore.cpp b/components/cplusplus/cxx_Semaphore.cpp
index eda71f24a3..672eeb04af 100644
--- a/components/cplusplus/cxx_Semaphore.cpp
+++ b/components/cplusplus/cxx_Semaphore.cpp
@@ -7,7 +7,7 @@
  * Date           Author       Notes
  */
 
-#include "Semaphore.h"
+#include "cxx_semaphore.h"
 
 using namespace rtthread;
 
diff --git a/components/cplusplus/cxx_Thread.cpp b/components/cplusplus/cxx_Thread.cpp
index 9689f6691b..f3484bb1f4 100644
--- a/components/cplusplus/cxx_Thread.cpp
+++ b/components/cplusplus/cxx_Thread.cpp
@@ -7,7 +7,7 @@
  * Date           Author       Notes
  */
 
-#include "Thread.h"
+#include "cxx_thread.h"
 
 using namespace rtthread;
 
diff --git a/components/cplusplus/cxx_crt.cpp b/components/cplusplus/cxx_crt.cpp
index 750e01e0cb..de2fe3cd74 100644
--- a/components/cplusplus/cxx_crt.cpp
+++ b/components/cplusplus/cxx_crt.cpp
@@ -9,7 +9,7 @@
  */
 
 #include <rtthread.h>
-#include "crt.h"
+#include "cxx_crt.h"
 
 void *operator new(size_t size)
 {
diff --git a/components/cplusplus/crt.h b/components/cplusplus/cxx_crt.h
similarity index 100%
rename from components/cplusplus/crt.h
rename to components/cplusplus/cxx_crt.h
diff --git a/components/cplusplus/crt_init.c b/components/cplusplus/cxx_crt_init.c
similarity index 100%
rename from components/cplusplus/crt_init.c
rename to components/cplusplus/cxx_crt_init.c
diff --git a/components/cplusplus/Lock.h b/components/cplusplus/cxx_lock.h
similarity index 100%
rename from components/cplusplus/Lock.h
rename to components/cplusplus/cxx_lock.h
diff --git a/components/cplusplus/Mail.h b/components/cplusplus/cxx_mail.h
similarity index 100%
rename from components/cplusplus/Mail.h
rename to components/cplusplus/cxx_mail.h
diff --git a/components/cplusplus/Mutex.h b/components/cplusplus/cxx_mutex.h
similarity index 100%
rename from components/cplusplus/Mutex.h
rename to components/cplusplus/cxx_mutex.h
diff --git a/components/cplusplus/Queue.h b/components/cplusplus/cxx_queue.h
similarity index 100%
rename from components/cplusplus/Queue.h
rename to components/cplusplus/cxx_queue.h
diff --git a/components/cplusplus/Semaphore.h b/components/cplusplus/cxx_semaphore.h
similarity index 100%
rename from components/cplusplus/Semaphore.h
rename to components/cplusplus/cxx_semaphore.h
diff --git a/components/cplusplus/Thread.h b/components/cplusplus/cxx_thread.h
similarity index 100%
rename from components/cplusplus/Thread.h
rename to components/cplusplus/cxx_thread.h