diff --git a/bip-0080.mediawiki b/bip-0080.mediawiki
index 2d150755..f28bb70f 100644
--- a/bip-0080.mediawiki
+++ b/bip-0080.mediawiki
@@ -64,6 +64,10 @@ Public derivation is used at this level.
 
 * [[https://github.com/btcsuite/btcwallet|btcwallet]] is the reference Bitcoin wallet for voting pools.
 
+==Copyright==
+
+This document is placed in the public domain.
+
 ==Reference==
 
 * [[bip-0032.mediawiki|BIP32 - Hierarchical Deterministic Wallets]]
diff --git a/bip-0081.mediawiki b/bip-0081.mediawiki
index bc8d7fbb..5157c094 100644
--- a/bip-0081.mediawiki
+++ b/bip-0081.mediawiki
@@ -60,6 +60,10 @@ Public derivation is used at this level.
 
 * [[https://github.com/btcsuite/btcwallet|btcwallet]] is the reference Bitcoin wallet for voting pools.
 
+==Copyright==
+
+This document is placed in the public domain.
+
 ==Reference==
 
 * [[bip-0032.mediawiki|BIP32 - Hierarchical Deterministic Wallets]]