1 files changed, 7 insertions, 7 deletions
diff --git a/RSSDP/SsdpDevicePublisher.cs b/RSSDP/SsdpDevicePublisher.cs
index cee9b7f91..11aaf4641 100644
--- a/RSSDP/SsdpDevicePublisher.cs
+++ b/RSSDP/SsdpDevicePublisher.cs
@@ -41,11 +41,11 @@ namespace Rssdp.Infrastructure
         /// </summary>
         public SsdpDevicePublisher(ISsdpCommunicationsServer communicationsServer, ITimerFactory timerFactory, string osName, string osVersion)
         {
-            if (communicationsServer == null) throw new ArgumentNullException("communicationsServer");
-            if (osName == null) throw new ArgumentNullException("osName");
-            if (osName.Length == 0) throw new ArgumentException("osName cannot be an empty string.", "osName");
-            if (osVersion == null) throw new ArgumentNullException("osVersion");
-            if (osVersion.Length == 0) throw new ArgumentException("osVersion cannot be an empty string.", "osName");
+            if (communicationsServer == null) throw new ArgumentNullException(nameof(communicationsServer));
+            if (osName == null) throw new ArgumentNullException(nameof(osName));
+            if (osName.Length == 0) throw new ArgumentException("osName cannot be an empty string.", nameof(osName));
+            if (osVersion == null) throw new ArgumentNullException(nameof(osVersion));
+            if (osVersion.Length == 0) throw new ArgumentException("osVersion cannot be an empty string.", nameof(osName));
 
             _SupportPnpRootDevice = true;
             _timerFactory = timerFactory;
@@ -81,7 +81,7 @@ namespace Rssdp.Infrastructure
         [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Performance", "CA1804:RemoveUnusedLocals", MessageId = "t", Justification = "Capture task to local variable supresses compiler warning, but task is not really needed.")]
         public void AddDevice(SsdpRootDevice device)
         {
-            if (device == null) throw new ArgumentNullException("device");
+            if (device == null) throw new ArgumentNullException(nameof(device));
 
             ThrowIfDisposed();
 
@@ -116,7 +116,7 @@ namespace Rssdp.Infrastructure
         /// <exception cref="System.ArgumentNullException">Thrown if the <paramref name="device"/> argument is null.</exception>
         public async Task RemoveDevice(SsdpRootDevice device)
         {
-            if (device == null) throw new ArgumentNullException("device");
+            if (device == null) throw new ArgumentNullException(nameof(device));
 
             bool wasRemoved = false;
             TimeSpan minCacheTime = TimeSpan.Zero;