diff --git a/cashu/core/p2pk.py b/cashu/core/p2pk.py
index 4a2e4d0..e48fe03 100644
--- a/cashu/core/p2pk.py
+++ b/cashu/core/p2pk.py
@@ -1,6 +1,6 @@
 import hashlib
 
-from cashu.core.crypto.secp import PrivateKey, PublicKey
+from .crypto.secp import PrivateKey, PublicKey
 
 
 def sign_p2pk_sign(message: bytes, private_key: PrivateKey):