diff --git a/.gitignore b/.gitignore
index 38d41211d5..67bcafd9ca 100644
--- a/.gitignore
+++ b/.gitignore
@@ -78,3 +78,4 @@ src/Umbraco.Web.UI.Client/[Bb]uild/*
 src/Umbraco.Web.UI.Client/[Bb]uild/[Bb]elle/
 src/Umbraco.Web.UI/[Uu]ser[Cc]ontrols/
 build/_BuildOutput/
+tools/NDepend/