diff --git a/inc/hgl/TypeFunc.h b/inc/hgl/TypeFunc.h
index db358d5..b6197de 100644
--- a/inc/hgl/TypeFunc.h
+++ b/inc/hgl/TypeFunc.h
@@ -43,8 +43,8 @@ namespace hgl
     #define NULL 0
     #endif//
 
-    constexpr u16char U16_FULL_WIDTH_SPACE=U16_TEXT('　');      //全角空格
-    constexpr u32char U32_FULL_WIDTH_SPACE=U32_TEXT('　');      //全角空格
+    constexpr const u16char U16_FULL_WIDTH_SPACE=U16_TEXT('　');      //全角空格
+    constexpr const u32char U32_FULL_WIDTH_SPACE=U32_TEXT('　');      //全角空格
 
     template<typename T>
     inline void hgl_call_construct(T *obj)      //呼叫构造函数
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 20e9d49..edd2406 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -193,7 +193,9 @@ SET(IO_TEXT_FILES   IO/TextOutputStream.cpp
 SET(INPUT_EVENT_FILES   ${IO_INCLUDE_PATH}/event/KeyboardEvent.h
                         ${IO_INCLUDE_PATH}/event/MouseEvent.h
                         ${IO_INCLUDE_PATH}/event/JoystickEvent.h
-                        ${IO_INCLUDE_PATH}/event/InputEvent.h)
+                        ${IO_INCLUDE_PATH}/event/InputEvent.h
+                        ${IO_INCLUDE_PATH}/event/InputMapping.h
+)
 
 SOURCE_GROUP("IO\\Event"   FILES ${INPUT_EVENT_FILES})