diff --git a/CMakeLists.txt b/CMakeLists.txt
index 30bebda22f8e65ad145cd606a60d2ff8087ceaa9..a9b97536d4f53e1b4d62dd01c472e0d1fee5d3ba 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -190,6 +190,7 @@ add_test(test_2p test/boxmodels/2p/test_2p 1 1)
 add_test(test_2pni test/boxmodels/2pni/test_2pni test/boxmodels/2pni/grids/test_2pni.dgf 1 1)
 add_test(test_2p2c test/boxmodels/2p2c/test_2p2c test/boxmodels/2p2c/grids/test_2p2c.dgf 1 1)
 add_test(test_2p2cni test/boxmodels/2p2cni/test_2p2cni test/boxmodels/2p2cni/grids/test_2p2cni.dgf 1 1)
+add_test(test_MpNc test/boxmodels/MpNc/test_MpNc test/boxmodels/MpNc/grids/obstacle_24x16.dgf 1 1)
 add_test(test_richards test/boxmodels/richards/test_richards test/boxmodels/richards/grids/richardslens.dgf 1e-2 1e-2)
 add_test(test_propertysystem test/common/propertysystem/test_propertysystem)
 add_test(test_spline test/common/spline/test_spline)
diff --git a/test/boxmodels/MpNc/grids/2pNc_obstacle.dgf b/test/boxmodels/MpNc/grids/obstacle_24x16.dgf
similarity index 100%
rename from test/boxmodels/MpNc/grids/2pNc_obstacle.dgf
rename to test/boxmodels/MpNc/grids/obstacle_24x16.dgf
diff --git a/test/boxmodels/MpNc/grids/2pNc_obstacle_48x32.dgf b/test/boxmodels/MpNc/grids/obstacle_48x32.dgf
similarity index 100%
rename from test/boxmodels/MpNc/grids/2pNc_obstacle_48x32.dgf
rename to test/boxmodels/MpNc/grids/obstacle_48x32.dgf