diff --git a/.gitignore b/.gitignore
index 57103cd78b..ed408abb7f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -113,6 +113,9 @@ _UpgradeReport_Files/
 Backup*/
 UpgradeLog*.XML
 
+# Temporary caches used by Roslyn.
+.vs
+
 *.DotSettings
 /Python.Runtime.dll
 Wox/Images/websearch/Thumbs.db