diff --git a/OpenSource/.gitignore b/OpenSource/.gitignore
new file mode 100644
index 000000000..3fdfb79c3
--- /dev/null
+++ b/OpenSource/.gitignore
@@ -0,0 +1 @@
+luaffi/
diff --git a/OpenSource/Lua/Current/.gitignore b/OpenSource/Lua/Current/.gitignore
new file mode 100644
index 000000000..2416a678e
--- /dev/null
+++ b/OpenSource/Lua/Current/.gitignore
@@ -0,0 +1 @@
+obj/
diff --git a/OpenSource/LuaBind/Current/.gitignore b/OpenSource/LuaBind/Current/.gitignore
new file mode 100644
index 000000000..2416a678e
--- /dev/null
+++ b/OpenSource/LuaBind/Current/.gitignore
@@ -0,0 +1 @@
+obj/