diff --git a/VisualStudio.gitignore b/VisualStudio.gitignore
index 29063cf6..3e759b75 100644
--- a/VisualStudio.gitignore
+++ b/VisualStudio.gitignore
@@ -240,6 +240,7 @@ Backup*/
 UpgradeLog*.XML
 UpgradeLog*.htm
 ServiceFabricBackup/
+*.rptproj.bak
 
 # SQL Server files
 *.mdf