diff --git a/README.md b/README.md
index 284f21d..9039455 100644
--- a/README.md
+++ b/README.md
@@ -12,4 +12,8 @@
 
 ### API docs
 
-- https://odkcentral.docs.apiary.io/#reference/openrosa-endpoints
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+- https://odkcentral.docs.apiary.io/#reference/openrosa-endpoints
+
+### License
+
+Forms released under [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)
\ No newline at end of file