diff --git a/samples/features/sql-big-data-cluster/security/encryption-at-rest-external-key-provider/kms_plugin_app/app.py b/samples/features/sql-big-data-cluster/security/encryption-at-rest-external-key-provider/kms_plugin_app/app.py
index 0a01586b..75ae4900 100644
--- a/samples/features/sql-big-data-cluster/security/encryption-at-rest-external-key-provider/kms_plugin_app/app.py
+++ b/samples/features/sql-big-data-cluster/security/encryption-at-rest-external-key-provider/kms_plugin_app/app.py
@@ -8,7 +8,7 @@ sys.path.append('./model')
 from constants import ConfigurationConstants, Operations
 import utils
 from json_objects import EncryptDecryptRequest
-import custom_softhsm
+import custom_softhsm as custom
 
 def handler(operation, payload, pin, key_attributes, version):
     """