diff --git a/test/freeflow/rans/CMakeLists.txt b/test/freeflow/rans/CMakeLists.txt
index 0f1cbb58b44d78647aa396caaa724fd973c2624c..3615f865be100b9fd9dca34b765c0d568eb47008 100644
--- a/test/freeflow/rans/CMakeLists.txt
+++ b/test/freeflow/rans/CMakeLists.txt
@@ -1,5 +1,5 @@
 add_input_file_links()
-dune_symlink_to_source_files(FILES laufer_re50000.csv laufer_re50000_u+y+.csv)
+dune_symlink_to_source_files(FILES references)
 
 add_executable(test_ff_rans_lauferpipe_kepsilon EXCLUDE_FROM_ALL main.cc)
 target_compile_definitions(test_ff_rans_lauferpipe_kepsilon PUBLIC "KEPSILON=1")
diff --git a/test/freeflow/rans/laufer_re50000.csv b/test/freeflow/rans/references/laufer_re50000.csv
similarity index 100%
rename from test/freeflow/rans/laufer_re50000.csv
rename to test/freeflow/rans/references/laufer_re50000.csv
diff --git a/test/freeflow/rans/laufer_re50000_u+y+.csv b/test/freeflow/rans/references/laufer_re50000_u+y+.csv
similarity index 100%
rename from test/freeflow/rans/laufer_re50000_u+y+.csv
rename to test/freeflow/rans/references/laufer_re50000_u+y+.csv