diff --git a/opm/simulators/utils/PartiallySupportedFlowKeywords.cpp b/opm/simulators/utils/PartiallySupportedFlowKeywords.cpp
index 6afd9460c..f5e5cdde4 100644
--- a/opm/simulators/utils/PartiallySupportedFlowKeywords.cpp
+++ b/opm/simulators/utils/PartiallySupportedFlowKeywords.cpp
@@ -119,8 +119,8 @@ partiallySupported()
          {
             "GRUPNET",
             {
-               {5,{true, allow_values<std::string> {}, "GRUPNET(SUBSEAMANIFOLD): not supported use default"}}, // SUB_SEA_MANIFOLD
-               {6,{true, allow_values<std::string> {}, "GRUPNET(LIFTGAS): not supported use default"}}, // LIFT_GAS_FLOW_THROUGH
+               {5,{true, allow_values<std::string> {"NO"}, "GRUPNET(SUBSEAMANIFOLD): only option NO is supported"}}, // SUB_SEA_MANIFOLD
+               {6,{true, allow_values<std::string> {"NO"}, "GRUPNET(LIFTGAS): only option NO is supported"}}, // LIFT_GAS_FLOW_THROUGH
             }
          },
          {
diff --git a/regressionTests.cmake b/regressionTests.cmake
index d16ec021d..cf502ab19 100644
--- a/regressionTests.cmake
+++ b/regressionTests.cmake
@@ -100,6 +100,14 @@ add_test_compareECLFiles(CASENAME network_balance_01
 		                 DIR network
 		                 TEST_ARGS --enable-tuning=true)
 
+add_test_compareECLFiles(CASENAME network_standard
+		                 FILENAME NETWORK-01_STANDARD
+		                 SIMULATOR flow
+		                 ABS_TOL ${abs_tol}
+		                 REL_TOL ${rel_tol}
+		                 DIR network
+		                 TEST_ARGS --enable-tuning=true)
+
 add_test_compareECLFiles(CASENAME gas_precsalt
                          FILENAME GASWATER_VAPWAT_PRECSALT
                          SIMULATOR flow