diff --git a/LICENSE.txt b/LICENSE.txt
new file mode 100644
index 0000000..be1cae5
--- /dev/null
+++ b/LICENSE.txt
@@ -0,0 +1,6 @@
+
+Sound:
+
+penguin_chirrup.ogg
+	(C) 2016 Tai "DuCake" Kedzierski
+	CC-BY-SA 4.0