diff --git a/build/cmake/.gitignore b/build/cmake/.gitignore
index 357c157..2539213 100644
--- a/build/cmake/.gitignore
+++ b/build/cmake/.gitignore
@@ -30,4 +30,5 @@ _CPack_Packages/*
 tidy
 libtidy*
 tidy1.xsl
+*.vcproj