diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..1ec2412
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,3 @@
+article_demo.png export-ignore
+image_demo.png export-ignore
+media_demo.png export-ignore
\ No newline at end of file