diff --git a/README.md b/README.md
index fa5013872..b50604a59 100644
--- a/README.md
+++ b/README.md
@@ -94,7 +94,7 @@ Name | Description|
 |----|------------|
 |_\-v, --verbose_|Give more output. Option is additive, and can be used up to 2 times.|
 |_\-q, --quiet_|Give less output. Option is additive, and can be used up to 2 times.|
-|_\--neuromation-config PATH_|Path to config file.|
+|_\--neuromation-config PATH_|Path to config directory.|
 |_\--show-traceback_|Show python traceback on error, useful for debugging the tool.|
 |_--color \[yes | no | auto]_|Color mode.|
 |_\--disable-pypi-version-check_|Don't periodically check PyPI to determine whether a new version of Neuro Platform CLI is available for download.|
diff --git a/neuromation/api/config_factory.py b/neuromation/api/config_factory.py
index 7e401e450..086b83f38 100644
--- a/neuromation/api/config_factory.py
+++ b/neuromation/api/config_factory.py
@@ -216,7 +216,8 @@ def _read(self) -> _Config:
             if stat_dir.st_mode & 0o777 != 0o700:
                 raise ConfigError(
                     f"Config {self._path} has compromised permission bits, "
-                    f"run 'chmod 700 {self._path}' first")
+                    f"run 'chmod 700 {self._path}' first"
+                )
             stat_file = config_file.stat()
             if stat_file.st_mode & 0o777 != 0o600:
                 raise ConfigError(