diff --git a/test/decoupled/2p/CMakeLists.txt b/test/decoupled/2p/CMakeLists.txt
index f2ee2be728c5adfb123f6dff3e012b1a1062716c..5d2968721be85a9b96779d3956096424ee91e1aa 100644
--- a/test/decoupled/2p/CMakeLists.txt
+++ b/test/decoupled/2p/CMakeLists.txt
@@ -26,10 +26,11 @@ if(MPI_FOUND)
     ${CMAKE_SOURCE_DIR}/bin/runTest.sh
     ${CMAKE_SOURCE_DIR}/bin/fuzzycomparevtu.py
     ${CMAKE_SOURCE_DIR}/test/references/test_impes-reference-parallel.vtu
-    ${CMAKE_CURRENT_BINARY_DIR}/s0002-p0001-test_impeswithamg-00013.vtu
+    ${CMAKE_CURRENT_BINARY_DIR}/s0002-p0001-test_impeswithamg-00094.vtu
     "${MPIEXEC} -np 2 ${CMAKE_CURRENT_BINARY_DIR}/test_impeswithamg"
     -ParameterFile ${CMAKE_CURRENT_SOURCE_DIR}/test_impeswithamg.input
-    -Grid.File ${CMAKE_CURRENT_SOURCE_DIR}/grids/test_impeswithamg.dgf)
+    -Grid.File ${CMAKE_CURRENT_SOURCE_DIR}/grids/test_impeswithamg.dgf
+    -TimeManager.TEnd 7e7)
 else(MPI_FOUND)
   add_test(test_impeswithamg
     ${CMAKE_SOURCE_DIR}/bin/runTest.sh
diff --git a/test/references/test_impes-reference-parallel.vtu b/test/references/test_impes-reference-parallel.vtu
index 6161e812ab43b49a60fc8d146a94528d14eafec9..5a8dd120c43ad2e302bbea989526ab1ba8a23a5d 100644
--- a/test/references/test_impes-reference-parallel.vtu
+++ b/test/references/test_impes-reference-parallel.vtu
@@ -4,23 +4,23 @@
     <Piece NumberOfCells="90" NumberOfPoints="112">
       <CellData Scalars="wetting pressure">
         <DataArray type="Float32" Name="wetting pressure" NumberOfComponents="1" format="ascii">
-          199999 199999 199999 199999 199999 199999 199999 199999 199999 199999 199999 199999
-          199999 199999 199999 199999 199999 199999 199999 199999 199999 199999 199999 199999
-          199999 199999 199999 199999 199999 199999 199999 199999 199999 199999 199999 199999
-          199999 199999 199999 199999 199999 199999 199999 199999 199999 199999 199999 199999
-          199999 199999 199999 199999 199999 199999 199999 199999 199999 199999 199999 199999
-          199999 199999 199999 199999 199999 199999 199999 199999 199999 199999 199999 199999
-          199999 199999 199999 199999 199999 199999 199999 199999 199999 199999 199999 199999
-          199999 199999 199999 199999 199999 199999
+          199999 199999 199999 199999 199999 199999 199998 199998 199998 199998 199998 199998
+          199998 199998 199998 199999 199999 199999 199999 199999 199999 199998 199998 199998
+          199998 199998 199998 199998 199998 199998 199999 199999 199999 199999 199999 199999
+          199998 199998 199998 199998 199998 199998 199998 199998 199998 199999 199999 199999
+          199999 199999 199999 199998 199998 199998 199998 199998 199998 199998 199998 199998
+          199999 199999 199999 199999 199999 199999 199998 199998 199998 199998 199998 199998
+          199998 199998 199998 199999 199999 199999 199999 199999 199999 199998 199998 199998
+          199998 199998 199998 199998 199998 199998
         </DataArray>
         <DataArray type="Float32" Name="wetting saturation" NumberOfComponents="1" format="ascii">
-          0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2
-          0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2
-          0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2
-          0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2
-          0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2
-          0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2
-          0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2
+          0.659477 0.655381 0.650858 0.645405 0.637672 0.622146 0.518202 0.212893 0.2 0.2 0.2 0.2
+          0.2 0.2 0.2 0.659477 0.655381 0.650858 0.645405 0.637672 0.622146 0.518202 0.212893 0.2
+          0.2 0.2 0.2 0.2 0.2 0.2 0.659477 0.655381 0.650858 0.645405 0.637672 0.622146
+          0.518202 0.212893 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.659477 0.655381 0.650858
+          0.645405 0.637672 0.622146 0.518202 0.212893 0.2 0.2 0.2 0.2 0.2 0.2 0.2
+          0.659477 0.655381 0.650858 0.645405 0.637672 0.622146 0.518202 0.212893 0.2 0.2 0.2 0.2
+          0.2 0.2 0.2 0.659477 0.655381 0.650858 0.645405 0.637672 0.622146 0.518202 0.212893 0.2
           0.2 0.2 0.2 0.2 0.2 0.2
         </DataArray>
       </CellData>