diff --git a/DDTest/CMakeLists.txt b/DDTest/CMakeLists.txt
index 19529af1c92934d1c16cd33c5baab856a03cce94..533677d211d1def0a711503bcdcd8140968c18a1 100644
--- a/DDTest/CMakeLists.txt
+++ b/DDTest/CMakeLists.txt
@@ -3,6 +3,8 @@
 
 include_directories( 
   ${CMAKE_CURRENT_SOURCE_DIR}/include
+  ${CMAKE_SOURCE_DIR}/DDCore/include
+  ${CMAKE_SOURCE_DIR}/DDSegmentation/include
   ${CMAKE_SOURCE_DIR}/include
   ${ROOT_INCLUDE_DIR}
   )