diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1429590..5ed110d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -390,7 +390,8 @@ if (HAVE_NO_UNNAMED_TYPE_TEMPLATE_ARGS)
 endif (HAVE_NO_UNNAMED_TYPE_TEMPLATE_ARGS)
 
 if (gflags_FOUND)
-  target_include_directories (glog PUBLIC ${gflags_INCLUDE_DIR})
+  # when set to PUBLIC, will cause some wrong interface_include_directory for vcpkg
+  target_include_directories (glog PRIVATE ${gflags_INCLUDE_DIR})
   target_link_libraries (glog PUBLIC ${gflags_LIBRARIES})
 
   if (NOT BUILD_SHARED_LIBS)
@@ -557,7 +558,7 @@ endif (gflags_FOUND)
 
 configure_package_config_file (glog-config.cmake.in
   ${CMAKE_CURRENT_BINARY_DIR}/glog-config.cmake
-  INSTALL_DESTINATION lib/cmake/glog
+  INSTALL_DESTINATION share/glog
   NO_CHECK_REQUIRED_COMPONENTS_MACRO)
 
 write_basic_package_version_file (glog-config-version.cmake VERSION
@@ -569,6 +570,6 @@ export (PACKAGE glog)
 install (FILES
   ${CMAKE_CURRENT_BINARY_DIR}/glog-config.cmake
   ${CMAKE_CURRENT_BINARY_DIR}/glog-config-version.cmake
-  DESTINATION lib/cmake/glog)
+  DESTINATION share/glog)
 
-install (EXPORT glog-targets NAMESPACE glog:: DESTINATION lib/cmake/glog)
+install (EXPORT glog-targets NAMESPACE glog:: DESTINATION share/glog)