diff --git a/VisualStudio.gitignore b/VisualStudio.gitignore
index 7e4c657f..2179c5b8 100644
--- a/VisualStudio.gitignore
+++ b/VisualStudio.gitignore
@@ -1,6 +1,10 @@
 ## Ignore Visual Studio temporary files, build results, and
 ## files generated by popular Visual Studio add-ons.
 
+#OS junk files   
+[Tt]humbs.db     
+*.DS_Store       
+
 # User-specific files
 *.suo
 *.user