1 files changed, 2 insertions, 2 deletions
diff --git a/src/Text/Def/TextData/Model/Projection/GraphBuffersChangedEventArgs.cs b/src/Text/Def/TextData/Model/Projection/GraphBuffersChangedEventArgs.cs
index 98d1ce5..b142651 100644
--- a/src/Text/Def/TextData/Model/Projection/GraphBuffersChangedEventArgs.cs
+++ b/src/Text/Def/TextData/Model/Projection/GraphBuffersChangedEventArgs.cs
@@ -26,11 +26,11 @@ namespace Microsoft.VisualStudio.Text.Projection
         {
             if (addedBuffers == null)
             {
-                throw new ArgumentNullException("addedBuffers");
+                throw new ArgumentNullException(nameof(addedBuffers));
             }
             if (removedBuffers == null)
             {
-                throw new ArgumentNullException("removedBuffers");
+                throw new ArgumentNullException(nameof(removedBuffers));
             }
             this.addedBuffers = new ReadOnlyCollection<ITextBuffer>(addedBuffers);
             this.removedBuffers = new ReadOnlyCollection<ITextBuffer>(removedBuffers);