diff --git a/ProcessLib/GroundwaterFlow/Tests.cmake b/ProcessLib/GroundwaterFlow/Tests.cmake
index a155dc97a64482a861f099572a826b859163e230..ff7582f71d535164c9fc15520b423b71f819a433 100644
--- a/ProcessLib/GroundwaterFlow/Tests.cmake
+++ b/ProcessLib/GroundwaterFlow/Tests.cmake
@@ -585,3 +585,15 @@ AddTest(
     DIFF_DATA
     inhomogeneous_permeability.vtu neumann_nonuniform_pcs_0_ts_1_t_1.000000.vtu mass_flux_ref mass_flux
 )
+
+AddTest(
+    NAME GroundWaterFlowProcess_Dirichlet_nonuniform
+    PATH Elliptic/nonuniform_bc_Groundwaterflow
+    EXECUTABLE ogs
+    EXECUTABLE_ARGS dirichlet_nonuniform.prj
+    TESTER vtkdiff
+    REQUIREMENTS NOT OGS_USE_MPI
+    ABSTOL 1e-14 RELTOL 1e-16
+    DIFF_DATA
+    expected_dirichlet_nonuniform_pcs_0_ts_1_t_1.000000.vtu dirichlet_nonuniform_pcs_0_ts_1_t_1.000000.vtu pressure pressure
+)
diff --git a/Tests/Data b/Tests/Data
index 094bd3a2516375c774efd69c99f36404120bfc73..accf02eaaf1c4c0581f1a4aeb91fc86e714a2966 160000
--- a/Tests/Data
+++ b/Tests/Data
@@ -1 +1 @@
-Subproject commit 094bd3a2516375c774efd69c99f36404120bfc73
+Subproject commit accf02eaaf1c4c0581f1a4aeb91fc86e714a2966