diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..4576a7dd8be6fab0be9e8de29c3555269a743c7a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+.build/
+SwiftMetaModelGenerator.xcodeproj/project.xcworkspace/xcuserdata/
+SwiftMetaModelGenerator.xcodeproj/xcuserdata/