diff --git a/z80_unpacker/.gitignore b/z80_unpacker/.gitignore
index 01edc46..298ab93 100644
--- a/z80_unpacker/.gitignore
+++ b/z80_unpacker/.gitignore
@@ -1,4 +1,3 @@
 *.bin
 *.tap
-*.sna
 *.lst
diff --git a/z80_unpacker/example/example.sna b/z80_unpacker/example/example.sna
new file mode 100644
index 0000000..a1f9f56
Binary files /dev/null and b/z80_unpacker/example/example.sna differ