Index: Ringtoets/Common/test/Ringtoets.Common.Util.Test/StructuresHelperTest.cs
===================================================================
diff -u -r9ecab680237a9e35a1c87fc4bf43cc8ee5070784 -r5fc1f380dc9907795f36902c94502cebcd8a32a4
--- Ringtoets/Common/test/Ringtoets.Common.Util.Test/StructuresHelperTest.cs	(.../StructuresHelperTest.cs)	(revision 9ecab680237a9e35a1c87fc4bf43cc8ee5070784)
+++ Ringtoets/Common/test/Ringtoets.Common.Util.Test/StructuresHelperTest.cs	(.../StructuresHelperTest.cs)	(revision 5fc1f380dc9907795f36902c94502cebcd8a32a4)
@@ -173,7 +173,7 @@
                     Structure = new TestStructure(location)
                 }
             };
-            var calculations = new[]
+            StructuresCalculation<TestStructuresInput>[] calculations =
             {
                 calculationOne,
                 calculationTwo
@@ -225,7 +225,7 @@
                     Structure = new TestStructure(locationTwo)
                 }
             };
-            var calculations = new[]
+            StructuresCalculation<TestStructuresInput>[] calculations =
             {
                 calculationOne,
                 calculationTwo