diff --git a/jvm-basics/debug.cpp b/jvm-basics/debug.cpp
index 22e1c5d..a9e3618 100644
--- a/jvm-basics/debug.cpp
+++ b/jvm-basics/debug.cpp
@@ -4,7 +4,7 @@
  * @license APACHE v2.0 (see license file)
  */
 
-#include <jvm-basics/debug.h>
+#include <jvm-basics/debug.hpp>
 
 int32_t jvm_basics::getLogId() {
 	static int32_t g_val = elog::registerInstance("jvm-basics");
diff --git a/jvm-basics/debug.h b/jvm-basics/debug.hpp
similarity index 97%
rename from jvm-basics/debug.h
rename to jvm-basics/debug.hpp
index 9227c5b..0a5e642 100644
--- a/jvm-basics/debug.h
+++ b/jvm-basics/debug.hpp
@@ -5,7 +5,7 @@
  */
 #pragma once
 
-#include <elog/log.h>
+#include <elog/log.hpp>
 
 namespace jvm_basics {
 	int32_t getLogId();
diff --git a/jvm-basics/jvm-basics.cpp b/jvm-basics/jvm-basics.cpp
index ee18a4d..7662e0a 100644
--- a/jvm-basics/jvm-basics.cpp
+++ b/jvm-basics/jvm-basics.cpp
@@ -7,8 +7,8 @@
 #include <jni.h>
 #include <pthread.h>
 #include <mutex>
-#include <jvm-basics/debug.h>
-#include <jvm-basics/jvm-basics.h>
+#include <jvm-basics/debug.hpp>
+#include <jvm-basics/jvm-basics.hpp>
 
 // jni doc : /usr/lib/jvm/java-1.6.0-openjdk/include
 
diff --git a/jvm-basics/jvm-basics.h b/jvm-basics/jvm-basics.hpp
similarity index 100%
rename from jvm-basics/jvm-basics.h
rename to jvm-basics/jvm-basics.hpp
diff --git a/lutin_jvm-basics.py b/lutin_jvm-basics.py
index 363a24c..ec1b44a 100644
--- a/lutin_jvm-basics.py
+++ b/lutin_jvm-basics.py
@@ -34,7 +34,7 @@ def create(target, module_name):
 		'jvm-basics/jvm-basics.cpp'
 		])
 	my_module.add_header_file([
-		'jvm-basics/jvm-basics.h'
+		'jvm-basics/jvm-basics.hpp'
 		])
 	my_module.compile_version("c++", 2011)
 	my_module.add_path(tools.get_current_path(__file__))