diff --git a/src/Cli/dotnet/Commands/Test/Terminal/NonAnsiTerminal.cs b/src/Cli/dotnet/Commands/Test/Terminal/NonAnsiTerminal.cs
index f58772c8857c..bb05ca780709 100644
--- a/src/Cli/dotnet/Commands/Test/Terminal/NonAnsiTerminal.cs
+++ b/src/Cli/dotnet/Commands/Test/Terminal/NonAnsiTerminal.cs
@@ -202,6 +202,7 @@ public void RenderProgress(TestProgressState?[] progress)
 
             if (retried > 0)
             {
+                Append('/');
                 SetColor(TerminalColor.Gray);
                 Append('r');
                 Append(retried.ToString(CultureInfo.CurrentCulture));