diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..acad55b
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,2 @@
+data/ipv6_source.txt filter=lfs diff=lfs merge=lfs -text
+data/ip2region_v6.xdb filter=lfs diff=lfs merge=lfs -text