diff --git a/CMakeLists.txt b/CMakeLists.txt
index ee8e8623b708d83c85bff433fca7990fb377d9ac..11c1329aa76c2e419ecfd94e12ea5d8db84c52a3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -242,6 +242,7 @@ ADD_SUBDIRECTORY(spectrum)
 ADD_SUBDIRECTORY(backends)
 if (NOT WIN32)
 	ADD_SUBDIRECTORY(spectrum_manager)
+#	ADD_SUBDIRECTORY(spectrum2_send_message)
 endif()
 
 if (CPPUNIT_FOUND)