diff --git a/compareECLFiles.cmake b/compareECLFiles.cmake
index d438e5037..1df999f93 100755
--- a/compareECLFiles.cmake
+++ b/compareECLFiles.cmake
@@ -255,7 +255,8 @@ add_test_compareECLFiles(CASENAME msw_3d_hfa
                          FILENAME 3D_MSW
                          SIMULATOR flow
                          ABS_TOL ${abs_tol}
-                         REL_TOL ${rel_tol})
+                         REL_TOL ${rel_tol}
+                         TEST_ARGS --tolerance-pressure-ms-wells=10.)
 
 add_test_compareECLFiles(CASENAME polymer_oilwater
                          FILENAME 2D_OILWATER_POLYMER
@@ -296,7 +297,8 @@ add_test_compareECLFiles(CASENAME msw_model_1
                          SIMULATOR flow
                          ABS_TOL ${abs_tol}
                          REL_TOL ${rel_tol}
-                         DIR model1)
+                         DIR model1
+                         TEST_ARGS --solver-max-time-step-in-days=5.0)
 
 add_test_compareECLFiles(CASENAME base_model_1
                          FILENAME BASE_MODEL_1
@@ -310,7 +312,8 @@ add_test_compareECLFiles(CASENAME faults_model_1
                          SIMULATOR flow
                          ABS_TOL ${abs_tol}
                          REL_TOL ${rel_tol}
-                         DIR model1)
+                         DIR model1
+                         TEST_ARGS --solver-max-time-step-in-days=5.0)
 
 add_test_compareECLFiles(CASENAME base_model2
                          FILENAME 0_BASE_MODEL2