diff --git a/pybtc/constants.py b/pybtc/constants.py
index 70ed1c1..b0710f3 100644
--- a/pybtc/constants.py
+++ b/pybtc/constants.py
@@ -85,6 +85,6 @@ MAINNET_PUBLIC_WALLET_VERSION = b'\x04\x88\xB2\x1E'
 TESTNET_PRIVATE_WALLET_VERSION = b'\x04\x35\x83\x94'
 TESTNET_PUBLIC_WALLET_VERSION = b'\x04\x35\x87\xCF'
 FIRST_HARDENED_CHILD = 0x80000000
-PATH_LEVEL_BIP0044 = [0x8000002C, 0x80000000, 0x80000000]
-TESTNET_PATH_LEVEL_BIP0044 = [0x8000002C, 0x80000001, 0x80000000]
+PATH_LEVEL_BIP0044 = [0x8000002C, 0x80000000, 0x80000000, 0, 0]
+TESTNET_PATH_LEVEL_BIP0044 = [0x8000002C, 0x80000001, 0x80000000, 0, 0]
 
diff --git a/pybtc/hdwallet.py b/pybtc/hdwallet.py
index b0a2242..9543c84 100644
--- a/pybtc/hdwallet.py
+++ b/pybtc/hdwallet.py
@@ -262,7 +262,7 @@ def validate_private_key(key):
 def validate_path_level(path_level, testnet):
     if not len(path_level):
         return True
-    elif len(path_level) == 3:
+    elif len(path_level) == 5:
         if path_level[0] != 0x8000002C:
             return False
         elif testnet and path_level[1] != 0x80000001: