diff --git a/VisualStudio.gitignore b/VisualStudio.gitignore
index 49964b33..f71314fc 100644
--- a/VisualStudio.gitignore
+++ b/VisualStudio.gitignore
@@ -50,6 +50,7 @@ Generated\ Files/
 # MSTest test Results
 [Tt]est[Rr]esult*/
 [Bb]uild[Ll]og.*
+*.trx
 
 # NUnit
 *.VisualState.xml