1 files changed, 1 insertions, 1 deletions
diff --git a/src/System.Private.CoreLib/shared/System/Diagnostics/Tracing/TraceLogging/Statics.cs b/src/System.Private.CoreLib/shared/System/Diagnostics/Tracing/TraceLogging/Statics.cs
index 3dc788350..0c2167213 100644
--- a/src/System.Private.CoreLib/shared/System/Diagnostics/Tracing/TraceLogging/Statics.cs
+++ b/src/System.Private.CoreLib/shared/System/Diagnostics/Tracing/TraceLogging/Statics.cs
@@ -174,7 +174,7 @@ namespace System.Diagnostics.Tracing
 
         public static void CheckName(string name)
         {
-            if (name != null && name.Contains('\0'))
+            if (name != null && 0 <= name.IndexOf('\0'))
             {
                 throw new ArgumentOutOfRangeException(nameof(name));
             }