diff --git a/.gitignore b/.gitignore
index ad4f621..d9908de 100644
--- a/.gitignore
+++ b/.gitignore
@@ -50,6 +50,9 @@ build/
 [Bb]in/
 [Oo]bj/
 
+# Visual Studo 2015 cache/options directory
+.vs/
+
 # MSTest test Results
 [Tt]est[Rr]esult*/
 [Bb]uild[Ll]og.*