diff --git a/Processes/CMakeLists.txt b/Processes/CMakeLists.txt
index f27d027a10fafc1aabbc5bb2790fe4b8262ca62d..db26a4b5b6622912d64686a8f192c12e0bd82843 100644
--- a/Processes/CMakeLists.txt
+++ b/Processes/CMakeLists.txt
@@ -10,6 +10,7 @@ if (Pythia8_FOUND)
 endif (Pythia8_FOUND)
 if (CONEX_FOUND)
   add_subdirectory (CONEX)
+  add_subdirectory (CONEXSourceCut)
 endif (CONEX_FOUND)
 add_subdirectory (HadronicElasticModel)
 add_subdirectory (UrQMD)