diff --git a/Tests/Data/Parabolic/RichardsComponentTransport/Padilla/Padilla_NaCl1/Padilla_NaCl1.prj b/Tests/Data/Parabolic/RichardsComponentTransport/Padilla/Padilla_NaCl1/Padilla_NaCl1.prj
index 7861c47313eb68adc03687ca8c610987b82df190..667b9621af079488be5adbc19de8c54f06810cd2 100644
--- a/Tests/Data/Parabolic/RichardsComponentTransport/Padilla/Padilla_NaCl1/Padilla_NaCl1.prj
+++ b/Tests/Data/Parabolic/RichardsComponentTransport/Padilla/Padilla_NaCl1/Padilla_NaCl1.prj
@@ -325,7 +325,7 @@
         <vtkdiff>
             <regex>Padilla_NaCl1_ts_.*.vtu</regex>
             <field>concentration</field>
-            <absolute_tolerance>1e-12</absolute_tolerance>
+            <absolute_tolerance>2e-12</absolute_tolerance>
             <relative_tolerance>0</relative_tolerance>
         </vtkdiff>
         <vtkdiff>