diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..a924ef8
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+**/*.png filter=lfs diff=lfs merge=lfs -text
diff --git a/.gitignore b/.gitignore
index c0824f3..98ccc2c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,4 @@
 !*.json
 !.git*
 !nonascii.txt
+!**/*.png
diff --git a/test.png b/test.png
new file mode 100644
index 0000000..23fffaf
--- /dev/null
+++ b/test.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:efee97b635b55c8bcb63d37bb5d29c3e319701e1e51a3013ae6ad52d11005772
+size 7