diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..4c7c572
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,2 @@
+*.pptx filter=lfs diff=lfs merge=lfs -text
+*.onnx filter=lfs diff=lfs merge=lfs -text