Fix regression introduced by PR #299 (#302)

diff --git a/src/Tools/dotnet-counters/ConsoleWriter.cs b/src/Tools/dotnet-counters/ConsoleWriter.cs
index b681dec5620120f9843d0621a057cd47e1d31af4..e4237aa1f9e83f794999b8790b989f1c6e7e6090 100644 (file)
--- a/src/Tools/dotnet-counters/ConsoleWriter.cs
+++ b/src/Tools/dotnet-counters/ConsoleWriter.cs
@@ -88,7 +88,7 @@ namespace Microsoft.Diagnostics.Tools.Counters
                     // If it's from an unknown provider, just append it at the end.
                     if (!unknownProvidersRowNum.ContainsKey(providerName))
                     {
-                        knownProvidersRowNum[providerName] = maxRow + 1;
+                        unknownProvidersRowNum[providerName] = maxRow + 1;
                         Console.SetCursorPosition(0, maxRow);
                         Console.WriteLine($"[{providerName}]");
                         maxRow += 1;