diff --git a/demo/Blackholio/client-unity/.gitattributes b/demo/Blackholio/client-unity/.gitattributes
new file mode 100644
index 00000000000..d20a589595d
--- /dev/null
+++ b/demo/Blackholio/client-unity/.gitattributes
@@ -0,0 +1 @@
+/Assets/Scripts/autogen/** linguist-generated=true