diff --git a/aea/cli/generate_all_protocols.py b/aea/cli/generate_all_protocols.py
index 77aad227d6..0defdacb5f 100644
--- a/aea/cli/generate_all_protocols.py
+++ b/aea/cli/generate_all_protocols.py
@@ -49,10 +49,10 @@
 from aea.common import JSONLike
 from aea.configurations.base import ComponentType, ProtocolConfig
 from aea.configurations.constants import (
+    AEA_TEST_DIRNAME,
     DEFAULT_PROTOCOL_CONFIG_FILE,
     DEFAULT_README_FILE,
     PROTOCOLS,
-    AEA_TEST_DIRNAME,
 )
 from aea.configurations.data_types import PackageId, PublicId
 from aea.configurations.loader import ConfigLoaders, load_component_configuration