diff --git a/CMakeLists.txt b/CMakeLists.txt
index ce40340ed1628db29cb4b41d9b0732058546bd30..e95a52ded00b3d83f2e1b7dae936ba9b71981cc6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -70,6 +70,8 @@ CONFIGURE_FILE(
     "${CMAKE_CURRENT_BINARY_DIR}/akabeicoreconfig.h"
     IMMEDIATE @ONLY)
 
+include_directories("${CMAKE_CURRENT_BINARY_DIR}")
+
 add_subdirectory(lib)
 add_subdirectory(tools)
 add_subdirectory(etc)