diff --git a/VisualStudio.gitignore b/VisualStudio.gitignore
index 1191486f7c3016e06a8335781884d5b5339c816d..f2552297fd27d410565c7f652047968275d76d1f 100644
--- a/VisualStudio.gitignore
+++ b/VisualStudio.gitignore
@@ -262,7 +262,9 @@ ServiceFabricBackup/
 *.bim.layout
 *.bim_*.settings
 *.rptproj.rsuser
-*- Backup*.rdl
+*- [Bb]ackup.rdl
+*- [Bb]ackup ([0-9]).rdl
+*- [Bb]ackup ([0-9][0-9]).rdl
 
 # Microsoft Fakes
 FakesAssemblies/