diff --git a/src/libraries/System.Private.CoreLib/src/System/Diagnostics/Stopwatch.cs b/src/libraries/System.Private.CoreLib/src/System/Diagnostics/Stopwatch.cs
index ffaaefad1ffcea..d6212cd0bcf78b 100644
--- a/src/libraries/System.Private.CoreLib/src/System/Diagnostics/Stopwatch.cs
+++ b/src/libraries/System.Private.CoreLib/src/System/Diagnostics/Stopwatch.cs
@@ -152,6 +152,6 @@ private long GetElapsedDateTimeTicks()
             return unchecked((long)(GetRawElapsedTicks() * s_tickFrequency));
         }
 
-        private string DebuggerDisplay => $"{this.Elapsed} (IsRunning = {_isRunning})";
+        private string DebuggerDisplay => $"{Elapsed} (IsRunning = {_isRunning})";
     }
 }