diff --git a/compareECLFiles.cmake b/compareECLFiles.cmake
index 71765e1f9..8da3a8e5a 100755
--- a/compareECLFiles.cmake
+++ b/compareECLFiles.cmake
@@ -294,6 +294,13 @@ add_test_compareECLFiles(CASENAME base_model_1
                          REL_TOL ${rel_tol}
                          DIR model1)
 
+add_test_compareECLFiles(CASENAME faults_model_1
+                         FILENAME FAULTS_MODEL_1
+                         SIMULATOR flow
+                         ABS_TOL ${abs_tol}
+                         REL_TOL ${rel_tol}
+                         DIR model1)
+
 # Restart tests
 opm_set_test_driver(${PROJECT_SOURCE_DIR}/tests/run-restart-regressionTest.sh "")
 
diff --git a/tests/update_reference_data.sh b/tests/update_reference_data.sh
index 9450bb95f..526668f7c 100755
--- a/tests/update_reference_data.sh
+++ b/tests/update_reference_data.sh
@@ -55,6 +55,7 @@ tests[wecon_wtest]="flow wecon_wtest 3D_WECON"
 tests[spe1_metric_vfp1]="flow vfpprod_spe1 SPE1CASE1_METRIC_VFP1 spe1_metric_vfp1"
 tests[base_model_1]="flow model1 BASE_MODEL_1 base_model_1"
 tests[msw_model_1]="flow model1 MSW_MODEL_1 msw_model_1"
+tests[faults_model_1]="flow model1 FAULTS_MODEL_1 faults_model_1"
 
 changed_tests=""
 for test_name in ${!tests[*]}