diff --git a/lib/bitcoin.py b/lib/bitcoin.py
index 55494255..bf0f28bd 100644
--- a/lib/bitcoin.py
+++ b/lib/bitcoin.py
@@ -56,14 +56,14 @@ def read_json_dict(filename):
 XPRV_HEADERS = {
     'standard': 0x0488ade4,
     'p2wpkh-p2sh': 0x049d7878,
-    'p2wsh-p2sh': 0x295b004,
+    'p2wsh-p2sh': 0x295b005,
     'p2wpkh': 0x4b2430c,
     'p2wsh': 0x2aa7a99
 }
 XPUB_HEADERS = {
     'standard': 0x0488b21e,
     'p2wpkh-p2sh': 0x049d7cb2,
-    'p2wsh-p2sh': 0x295b43e,
+    'p2wsh-p2sh': 0x295b43f,
     'p2wpkh': 0x4b24746,
     'p2wsh': 0x2aa7ed3
 }