Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/Common/DamPipingHelperTests.cs
===================================================================
diff -u -r3893 -r4000
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/Common/DamPipingHelperTests.cs	(.../DamPipingHelperTests.cs)	(revision 3893)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/Common/DamPipingHelperTests.cs	(.../DamPipingHelperTests.cs)	(revision 4000)
@@ -34,7 +34,7 @@
             var topLevelAquifer = 3.0;
             var surfaceLevel = 5.0;
             // expected height = 5 - 3 = 2
-            var height = DamPipingHelper.DetermineHeightCoverLayer(topLevelAquifer, surfaceLevel);
+            double height = DamPipingHelper.DetermineHeightCoverLayer(topLevelAquifer, surfaceLevel);
             Assert.AreEqual(2.0, height);
 
             // Top of aquifer is above surface level
@@ -45,4 +45,4 @@
             Assert.AreEqual(0.0, height);
         }
     }
-}
+}
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