diff --git a/CMakeLists.txt b/CMakeLists.txt
index 92ccf476..2c45ef0b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -75,6 +75,8 @@ add_subdirectory(src)
 add_subdirectory(solvers)
 
 add_subdirectory(utilities)
+
+add_subdirectory(DEMSystems)
 #add_subdirectory(test_newFeatures)