diff --git a/cfg_checker/common/ssh_utils.py b/cfg_checker/common/ssh_utils.py
index bdfe6b5..d500e36 100644
--- a/cfg_checker/common/ssh_utils.py
+++ b/cfg_checker/common/ssh_utils.py
@@ -240,6 +240,7 @@
             return _out
 
     def wait_ready(self, cmd, timeout=60):
+        # Wait for command to finish inside SSH
         def _strip_cmd_carrets(_str, carret='\r', skip_chars=1):
             _cnt = _str.count(carret)
             while _cnt > 0: