diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -31,6 +31,7 @@
   maps_test
   matching_test
   min_cost_arborescence_test
+  min_cost_flow_test
   path_test
   preflow_test
   radix_sort_test