diff --git a/test/freeflow/shallowwater/dambreak/CMakeLists.txt b/test/freeflow/shallowwater/dambreak/CMakeLists.txt
index ee23f9b411a18dbe32a63ef70e4e5a2d0e49a6df..776040ff2a6e690d31925c0db43afb572723caab 100644
--- a/test/freeflow/shallowwater/dambreak/CMakeLists.txt
+++ b/test/freeflow/shallowwater/dambreak/CMakeLists.txt
@@ -23,6 +23,7 @@ dumux_add_test(NAME test_shallowwater_dambreak_parallel
                CMD_ARGS      --script fuzzy
                              --files ${CMAKE_SOURCE_DIR}/test/references/test_ff_shallowwater_dambreak-reference.vtu
                                      ${CMAKE_CURRENT_BINARY_DIR}/s0002-dambreak_parallel-00001.pvtu
-                             --zeroThreshold {"velocityY":1e-14,"process rank":100}
+                             --zeroThreshold {"velocityY":1e-14}
+                             --ignore "process rank"
                              --command "${MPIEXEC} -np 2 ${CMAKE_CURRENT_BINARY_DIR}/test_shallowwater_dambreak params.input
                            -Problem.Name dambreak_parallel")