diff --git a/.hgignore b/.hgignore
new file mode 100644
index 000000000..640d0d0b8
--- /dev/null
+++ b/.hgignore
@@ -0,0 +1,6 @@
+syntax: glob
+
+Xcode/*/build
+*.pbxuser
+*.mode1v3
+*.xcuserdatad