diff --git a/test/implicit/3p/CMakeLists.txt b/test/implicit/3p/CMakeLists.txt
index 4751e3ab535fe4c862cd976a39a6702b6da9a5aa..463e1b771575a9446a1275444e08b0980af1ab89 100644
--- a/test/implicit/3p/CMakeLists.txt
+++ b/test/implicit/3p/CMakeLists.txt
@@ -22,14 +22,15 @@ add_dumux_test(test_box3pniconvection test_box3pniconvection test_box3pniconvect
                  --files ${CMAKE_SOURCE_DIR}/test/references/3pniconvectionbox-reference.vtu
                          ${CMAKE_CURRENT_BINARY_DIR}/test_box3pniconvection-00011.vtu
                  --command "${CMAKE_CURRENT_BINARY_DIR}/test_box3pniconvection"
-                 --zeroThreshold {"velocity":1e-16})
+                 --zeroThreshold {"velocityW":1e-16})
 
 add_dumux_test(test_cc3pniconvection test_cc3pniconvection test_cc3pniconvection.cc
                python ${CMAKE_SOURCE_DIR}/bin/runtest.py
                  --script fuzzy
                  --files ${CMAKE_SOURCE_DIR}/test/references/3pniconvectioncc-reference.vtu
                          ${CMAKE_CURRENT_BINARY_DIR}/test_cc3pniconvection-00011.vtu
-                 --command "${CMAKE_CURRENT_BINARY_DIR}/test_cc3pniconvection")
+                 --command "${CMAKE_CURRENT_BINARY_DIR}/test_cc3pniconvection"
+                 --zeroThreshold {"velocityW":1e-16})
 
 add_dumux_test(test_box3pniconduction test_box3pniconduction test_box3pniconduction.cc
                python ${CMAKE_SOURCE_DIR}/bin/runtest.py
@@ -37,11 +38,12 @@ add_dumux_test(test_box3pniconduction test_box3pniconduction test_box3pniconduct
                  --files ${CMAKE_SOURCE_DIR}/test/references/3pniconductionbox-reference.vtu
                          ${CMAKE_CURRENT_BINARY_DIR}/test_box3pniconduction-00007.vtu
                  --command "${CMAKE_CURRENT_BINARY_DIR}/test_box3pniconduction"
-                 --zeroThreshold {"velocity":1e-16})
+                 --zeroThreshold {"velocityW":1e-16})
 
 add_dumux_test(test_cc3pniconduction test_cc3pniconduction test_cc3pniconduction.cc
                python ${CMAKE_SOURCE_DIR}/bin/runtest.py
                  --script fuzzy
                  --files ${CMAKE_SOURCE_DIR}/test/references/3pniconductioncc-reference.vtu
                          ${CMAKE_CURRENT_BINARY_DIR}/test_cc3pniconduction-00007.vtu
-                 --command "${CMAKE_CURRENT_BINARY_DIR}/test_cc3pniconduction")
+                 --command "${CMAKE_CURRENT_BINARY_DIR}/test_cc3pniconduction"
+                 --zeroThreshold {"velocityW":1e-16})