diff --git a/CMakeLists.txt b/CMakeLists.txt
index ad0462531..7adf09150 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -223,6 +223,7 @@ INCLUDE_DIRECTORIES( BEFORE
   include
   ${CMAKE_CURRENT_BINARY_DIR}
   ${CMAKE_CURRENT_BINARY_DIR}/include
+  contrib/pugixml-1.9/src
 )
 
 LIST(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake-modules" )