diff --git a/.gitignore b/.gitignore
index 0195aeb..49120a2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,18 @@
 DAVTestSettings.h
+
+# Mac OS X
+*.DS_Store
+
+# Xcode
+build/*
+*.pbxuser
+!default.pbxuser
+*.mode1v3
+!default.mode1v3
+*.mode2v3
+!default.mode2v3
+*.perspectivev3
+!default.perspectivev3
+xcuserdata
+profile
+*.moved-aside