Index: Ringtoets/Common/src/Ringtoets.Common.Forms/PresentationObjects/SelectableHydraulicBoundaryLocation.cs
===================================================================
diff -u -r48e2db6c910f4ec279d2d63fbb1cc05a1196b7f1 -r6ef5e439a6d9f40ebd9926251945e0935fbbc314
--- Ringtoets/Common/src/Ringtoets.Common.Forms/PresentationObjects/SelectableHydraulicBoundaryLocation.cs	(.../SelectableHydraulicBoundaryLocation.cs)	(revision 48e2db6c910f4ec279d2d63fbb1cc05a1196b7f1)
+++ Ringtoets/Common/src/Ringtoets.Common.Forms/PresentationObjects/SelectableHydraulicBoundaryLocation.cs	(.../SelectableHydraulicBoundaryLocation.cs)	(revision 6ef5e439a6d9f40ebd9926251945e0935fbbc314)
@@ -95,8 +95,8 @@
             }
 
             return Distance < 1000
-                       ? string.Format("{0} ({1:f0} m)", HydraulicBoundaryLocation.Name, Distance)
-                       : string.Format("{0} ({1:f1} km)", HydraulicBoundaryLocation.Name, Distance / 1000);
+                       ? $"{HydraulicBoundaryLocation.Name} ({Distance:f0} m)"
+                       : $"{HydraulicBoundaryLocation.Name} ({Distance / 1000:f1} km)";
         }
 
         private bool Equals(SelectableHydraulicBoundaryLocation other)