diff --git a/src/tests/samples.py b/src/tests/samples.py
index a80a61ae..d96187ca 100644
--- a/src/tests/samples.py
+++ b/src/tests/samples.py
@@ -20,11 +20,11 @@ sample_addr_data = unhexlify(
 
 # These keys are from addresses test script
 sample_pubsigningkey = unhexlify(
-    '044a367f049ec16cb6b6118eb734a9962d10b8db59c890cd08f210c43ff08bdf09d'
-    '16f502ca26cd0713f38988a1237f1fc8fa07b15653c996dc4013af6d15505ce')
+    '044a367f049ec16cb6b6118eb734a9962d10b8db59c890cd08f210c43ff08bdf09'
+    'd16f502ca26cd0713f38988a1237f1fc8fa07b15653c996dc4013af6d15505ce')
 sample_pubencryptionkey = unhexlify(
-    '044597d59177fc1d89555d38915f581b5ff2286b39d022ca0283d2bdd5c36be5d3c'
-    'e7b9b97792327851a562752e4b79475d1f51f5a71352482b241227f45ed36a9')
+    '044597d59177fc1d89555d38915f581b5ff2286b39d022ca0283d2bdd5c36be5d3'
+    'ce7b9b97792327851a562752e4b79475d1f51f5a71352482b241227f45ed36a9')
 sample_privsigningkey = \
     b'93d0b61371a54b53df143b954035d612f8efa8a3ed1cf842c2186bfd8f876665'
 sample_privencryptionkey = \