diff --git a/openwrt_backup/utils.py b/openwrt_backup/utils.py
index 0b6426b..ace94d7 100755
--- a/openwrt_backup/utils.py
+++ b/openwrt_backup/utils.py
@@ -5,8 +5,8 @@ from typing import Union
 import paramiko
 
 
-def connection_from_config(name: str, ssh_config_root: Path):
-    """Create a connection from a Host entry in the .ssh/config file"""
+def client_from_config(name: str, ssh_config_root: Path):
+    """Create a client from a Host entry in the .ssh/config file"""
     config = paramiko.config.SSHConfig()
     cp = ssh_config_root / "config"
     with open(cp) as file:
@@ -46,9 +46,9 @@ def connection_from_config(name: str, ssh_config_root: Path):
     return client
 
 
-def exec_remote(connection: paramiko.SSHClient, command: Union[str, list]):
+def exec_remote(client: paramiko.SSHClient, command: Union[str, list]):
     """Function to execute specified command on conection"""
     if not isinstance(command, str):
         command = list2cmdline(command)
-    stdin, stdout, stderr = connection.exec_command(command)
+    stdin, stdout, stderr = client.exec_command(command)
     return stdout, stderr