diff --git a/Tests/Data/TH2M/TH2/heatpipe/heat_pipe_strict.prj b/Tests/Data/TH2M/TH2/heatpipe/heat_pipe_strict.prj
index cd5fc6f9a9c6a45796db03a46f77e4846ea8b7e5..224df101a482e876f12d582a1aeba886925f25b3 100644
--- a/Tests/Data/TH2M/TH2/heatpipe/heat_pipe_strict.prj
+++ b/Tests/Data/TH2M/TH2/heatpipe/heat_pipe_strict.prj
@@ -590,8 +590,8 @@
         <vtkdiff>
             <regex>results_heatpipe_strict_ts_.*.vtu</regex>
             <field>capillary_pressure</field>
-            <absolute_tolerance>1e-8</absolute_tolerance>
-            <relative_tolerance>1e-10</relative_tolerance>
+            <absolute_tolerance>8e-7</absolute_tolerance>
+            <relative_tolerance>2e-10</relative_tolerance>
         </vtkdiff>
         <vtkdiff>
             <regex>results_heatpipe_strict_ts_.*.vtu</regex>