Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Read/CalculationGroupEntityReadExtentions.cs
===================================================================
diff -u -r86ce17cdf5cf329f4d5bcd444320994fead52294 -rb2b9fdf365e70928a05c57966eeed30d9050e528
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Read/CalculationGroupEntityReadExtentions.cs	(.../CalculationGroupEntityReadExtentions.cs)	(revision 86ce17cdf5cf329f4d5bcd444320994fead52294)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Read/CalculationGroupEntityReadExtentions.cs	(.../CalculationGroupEntityReadExtentions.cs)	(revision b2b9fdf365e70928a05c57966eeed30d9050e528)
@@ -57,11 +57,11 @@
         {
             if (collector == null)
             {
-                throw new ArgumentNullException("collector");
+                throw new ArgumentNullException(nameof(collector));
             }
             if (generalPipingInput == null)
             {
-                throw new ArgumentNullException("generalPipingInput");
+                throw new ArgumentNullException(nameof(generalPipingInput));
             }
 
             var group = new CalculationGroup(entity.Name, true);
@@ -97,7 +97,7 @@
         {
             if (collector == null)
             {
-                throw new ArgumentNullException("collector");
+                throw new ArgumentNullException(nameof(collector));
             }
 
             var group = new CalculationGroup(entity.Name, true);
@@ -133,7 +133,7 @@
         {
             if (collector == null)
             {
-                throw new ArgumentNullException("collector");
+                throw new ArgumentNullException(nameof(collector));
             }
 
             var group = new CalculationGroup(entity.Name, true);
@@ -169,7 +169,7 @@
         {
             if (collector == null)
             {
-                throw new ArgumentNullException("collector");
+                throw new ArgumentNullException(nameof(collector));
             }
 
             var group = new CalculationGroup(entity.Name, true);
@@ -205,7 +205,7 @@
         {
             if (collector == null)
             {
-                throw new ArgumentNullException("collector");
+                throw new ArgumentNullException(nameof(collector));
             }
 
             var group = new CalculationGroup(entity.Name, true);
@@ -241,7 +241,7 @@
         {
             if (collector == null)
             {
-                throw new ArgumentNullException("collector");
+                throw new ArgumentNullException(nameof(collector));
             }
 
             var group = new CalculationGroup(entity.Name, true);
@@ -277,7 +277,7 @@
         {
             if (collector == null)
             {
-                throw new ArgumentNullException("collector");
+                throw new ArgumentNullException(nameof(collector));
             }
 
             var group = new CalculationGroup(entity.Name, true);
@@ -313,7 +313,7 @@
         {
             if (collector == null)
             {
-                throw new ArgumentNullException("collector");
+                throw new ArgumentNullException(nameof(collector));
             }
 
             var group = new CalculationGroup(entity.Name, true);