diff --git a/compareECLFiles.cmake b/compareECLFiles.cmake
index e193fabef..47ffee92d 100755
--- a/compareECLFiles.cmake
+++ b/compareECLFiles.cmake
@@ -980,6 +980,13 @@ add_test_compareECLFiles(CASENAME actionx_wefac
                          REL_TOL ${rel_tol}
                          DIR actionx)
 
+add_test_compareECLFiles(CASENAME micp
+                         FILENAME MICP
+                         SIMULATOR flow
+                         ABS_TOL ${abs_tol}
+                         REL_TOL ${rel_tol}
+                         DIR micp)
+
 # Restart tests
 opm_set_test_driver(${PROJECT_SOURCE_DIR}/tests/run-restart-regressionTest.sh "")
 
diff --git a/tests/update_reference_data.sh b/tests/update_reference_data.sh
index 5ddc50896..6ec6eaf7a 100755
--- a/tests/update_reference_data.sh
+++ b/tests/update_reference_data.sh
@@ -161,6 +161,7 @@ tests[actionx_gconinje]="flow actionx ACTIONX_GCONINJE"
 tests[actionx_gconprod]="flow actionx ACTIONX_GCONPROD"
 tests[actionx_wconinje]="flow actionx ACTIONX_WCONINJE"
 tests[actionx_wefac]="flow actionx ACTIONX_WEFAC"
+tests[micp]="flow micp MICP"
 
 changed_tests=""