diff --git a/ref-test/app/models/test.py b/ref-test/app/models/test.py
index 95e2e78..91d1448 100644
--- a/ref-test/app/models/test.py
+++ b/ref-test/app/models/test.py
@@ -1,5 +1,4 @@
 from ..extensions import db
-from ..tools.encryption import decrypt, encrypt
 from ..tools.forms import JsonEncodedDict
 from ..tools.logs import write