diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000000000000000000000000000000000000..9ff1c9093b431a6c5089fa1b919bbebc0902aeed
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,2 @@
+danube.gds filter=lfs diff=lfs merge=lfs -text
+*.gds filter=lfs diff=lfs merge=lfs -text