diff --git a/Runtime/Common/SystemHelper.cs b/Runtime/Common/SystemHelper.cs
index 2169caac..75bd2304 100644
--- a/Runtime/Common/SystemHelper.cs
+++ b/Runtime/Common/SystemHelper.cs
@@ -64,7 +64,7 @@ internal static bool IsLibraryAvailable(string[] libraries)
         /// </summary>
         /// <param name="architecture">System architecture</param>
         /// <returns>System name</returns>
-        internal static string Name(string architecture)
+        internal static string Name()
         {
 #pragma warning disable CS0618 // Type or member is obsolete
             switch (Application.platform)
@@ -80,9 +80,9 @@ internal static string Name(string architecture)
                 case RuntimePlatform.OSXPlayer:
                     return "Mac OS";
                 case RuntimePlatform.PS3:
-                    return "PS3";
+                    return "ps3";
                 case RuntimePlatform.PS4:
-                    return "PS4";
+                    return "ps4";
                 case RuntimePlatform.TizenPlayer:
                 case RuntimePlatform.SamsungTVPlayer:
                     return "Samsung TV";
@@ -93,7 +93,7 @@ internal static string Name(string architecture)
                 case RuntimePlatform.WiiU:
                     return "WiiU";
                 case RuntimePlatform.Switch:
-                    return "Switch";
+                    return "switch";
                 case RuntimePlatform.WindowsEditor:
                 case RuntimePlatform.WindowsPlayer:
                 case RuntimePlatform.WSAPlayerARM:
@@ -104,7 +104,7 @@ internal static string Name(string architecture)
                 case RuntimePlatform.XboxOne:
                     return "Xbox";
                 default:
-                    return "NaCl";
+                    return Application.platform.ToString();
             }
         }
 
diff --git a/Runtime/Model/JsonData/BacktraceAttributes.cs b/Runtime/Model/JsonData/BacktraceAttributes.cs
index 504173d7..3df6aca9 100644
--- a/Runtime/Model/JsonData/BacktraceAttributes.cs
+++ b/Runtime/Model/JsonData/BacktraceAttributes.cs
@@ -279,7 +279,7 @@ private void SetMachineAttributes(bool onlyBuiltInAttributes = false)
                 Attributes["uname.machine"] = cpuArchitecture;
             }
             //Operating system name = such as "windows"
-            Attributes["uname.sysname"] = SystemHelper.Name(cpuArchitecture);
+            Attributes["uname.sysname"] = SystemHelper.Name();
 
             //The version of the operating system
             Attributes["uname.version"] = Environment.OSVersion.Version.ToString();