diff --git a/CMakeLists_files.cmake b/CMakeLists_files.cmake
index 3fc4418f..c543c057 100644
--- a/CMakeLists_files.cmake
+++ b/CMakeLists_files.cmake
@@ -152,6 +152,7 @@ list (APPEND TEST_SOURCE_FILES
 	tests/test_param.cpp
 	tests/test_blackoilfluid.cpp
 	tests/test_shadow.cpp
+	tests/test_units.cpp
 	)
 
 # originally generated with the command:
diff --git a/tests/not-unit/unit_test.cpp b/tests/test_units.cpp
similarity index 100%
rename from tests/not-unit/unit_test.cpp
rename to tests/test_units.cpp