diff --git a/CSharp.gitignore b/CSharp.gitignore
index adaf4ecc..91632d0a 100644
--- a/CSharp.gitignore
+++ b/CSharp.gitignore
@@ -53,6 +53,9 @@ ipch/
 # ReSharper is a .NET coding add-in
 _ReSharper*
 
+# DotCover is a Code Coverage Tool
+*.dotCover
+
 # NCrunch
 *.ncrunch*
 .*crunch*.local.xml