Index: Ringtoets/Common/test/Ringtoets.Common.Data.Test/Probability/ProbabilityAssessmentOutputTest.cs
===================================================================
diff -u -r3ddadfbc5e096c8df7d709be0d9a9057cf4b8dd6 -rce31448a066c084f755439f3e7d453bfb042b291
--- Ringtoets/Common/test/Ringtoets.Common.Data.Test/Probability/ProbabilityAssessmentOutputTest.cs	(.../ProbabilityAssessmentOutputTest.cs)	(revision 3ddadfbc5e096c8df7d709be0d9a9057cf4b8dd6)
+++ Ringtoets/Common/test/Ringtoets.Common.Data.Test/Probability/ProbabilityAssessmentOutputTest.cs	(.../ProbabilityAssessmentOutputTest.cs)	(revision ce31448a066c084f755439f3e7d453bfb042b291)
@@ -112,9 +112,8 @@
                                                                       factorOfSafety);
 
             // Assert
-            var expectedMessage = "Kans moet in het bereik [0, 1] opgegeven worden.";
-            TestHelper.AssertThrowsArgumentExceptionAndTestMessage<ArgumentOutOfRangeException>(call,
-                                                                                                expectedMessage);
+            const string expectedMessage = "Kans moet in het bereik [0, 1] opgegeven worden.";
+            TestHelper.AssertThrowsArgumentExceptionAndTestMessage<ArgumentOutOfRangeException>(call, expectedMessage);
         }
 
         [Test]
@@ -166,9 +165,8 @@
                                                                       factorOfSafety);
 
             // Assert
-            var expectedMessage = "Kans moet in het bereik [0, 1] opgegeven worden.";
-            TestHelper.AssertThrowsArgumentExceptionAndTestMessage<ArgumentOutOfRangeException>(call,
-                                                                                                expectedMessage);
+            const string expectedMessage = "Kans moet in het bereik [0, 1] opgegeven worden.";
+            TestHelper.AssertThrowsArgumentExceptionAndTestMessage<ArgumentOutOfRangeException>(call, expectedMessage);
         }
     }
 }
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