diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 00000000..864673ec
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diff --git a/.github/.DS_Store b/.github/.DS_Store
new file mode 100644
index 00000000..2c028613
Binary files /dev/null and b/.github/.DS_Store differ
diff --git a/.gitignore b/.gitignore
index ac9b9ead..6861b215 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,4 @@ ydb.egg-info/
 .coverage
 /cov_html
 /build
+/.DS_Store
\ No newline at end of file
diff --git a/docs/.DS_Store b/docs/.DS_Store
new file mode 100644
index 00000000..789dc07a
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diff --git a/examples/.DS_Store b/examples/.DS_Store
new file mode 100644
index 00000000..972062ac
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diff --git a/examples/static-credentials/example.py b/examples/static-credentials/example.py
index 7a31e07f..2f042f9e 100644
--- a/examples/static-credentials/example.py
+++ b/examples/static-credentials/example.py
@@ -27,11 +27,6 @@ def auth_with_static_credentials(endpoint: str, database: str, user: str, passwo
         user (str): Username.
         password (str): User password.
         ca_path (str): Path to CA cert
-
-    Notes:
-        The argument `root_certificates` of the function `ydb.DriverConfig` takes the content of the cluster's root certificate
-        for connecting to cluster nodes via TLS.
-        Note that the VM from which you are connecting must be in the cluster's domain for which the CA certificate is issued.
     """
     driver_config = ydb.DriverConfig(
         endpoint=endpoint,
diff --git a/tests/.DS_Store b/tests/.DS_Store
new file mode 100644
index 00000000..c9df7988
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diff --git a/ydb/.DS_Store b/ydb/.DS_Store
new file mode 100644
index 00000000..efc32783
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diff --git a/ydb/_grpc/.DS_Store b/ydb/_grpc/.DS_Store
new file mode 100644
index 00000000..c389dbb1
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