diff --git a/CMakeLists.txt b/CMakeLists.txt
index ba6c983e1d1f6d4b6a48cc379fef15c1b39f8e5f..c3113a99696a3bdf36037847a2453a6e0ffc7bda 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -71,6 +71,7 @@ if (BUILD_CELLFRAME_SDK_TESTS)
         endif()
         set(BUILD_TESTS ON)
     endif()
+    add_subdirectory(test)
 endif()
 
 if (CELLFRAME_MODULES MATCHES "test-framework")