diff --git a/btservice_proto/CMakeLists.txt b/btservice_proto/CMakeLists.txt
index 8657643..c4159c7 100644
--- a/btservice_proto/CMakeLists.txt
+++ b/btservice_proto/CMakeLists.txt
@@ -8,6 +8,6 @@ add_library(btservice_proto SHARED ${proto_headers} ${proto_sources})
 target_link_libraries(btservice_proto ${PROTOBUF_LIBRARIES})
 
 install(TARGETS btservice_proto DESTINATION lib)
-install(DIRECTORY . DESTINATION include/btservice_proto
+install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} DESTINATION include
         FILES_MATCHING PATTERN *.h
         PATTERN CMakeFiles EXCLUDE)