Index: Ringtoets/Common/test/Ringtoets.Common.Data.TestUtil/LimitedPrecisionHelper.cs
===================================================================
diff -u -r2857b234df4622cdaf80bbc75abc58af36667347 -rab330857f161d3f884db508d80a2dd0ade36434f
--- Ringtoets/Common/test/Ringtoets.Common.Data.TestUtil/LimitedPrecisionHelper.cs	(.../LimitedPrecisionHelper.cs)	(revision 2857b234df4622cdaf80bbc75abc58af36667347)
+++ Ringtoets/Common/test/Ringtoets.Common.Data.TestUtil/LimitedPrecisionHelper.cs	(.../LimitedPrecisionHelper.cs)	(revision ab330857f161d3f884db508d80a2dd0ade36434f)
@@ -42,7 +42,7 @@
         /// Gets the accuracy for a <see cref="IDistribution"/>.
         /// </summary>
         /// <remarks>Assumes that all the parameters of the distribution share the same accuracy.</remarks>
-        public static double GetAccuracy(this IDistribution distribution)
+        public static double GetAccuracy(this IDistributionBase distribution)
         {
             return distribution.Mean.GetAccuracy();
         }