diff --git a/cfg_checker/modules/reclass/__init__.py b/cfg_checker/modules/reclass/__init__.py
index 88b287e..8d498c3 100644
--- a/cfg_checker/modules/reclass/__init__.py
+++ b/cfg_checker/modules/reclass/__init__.py
@@ -1,6 +1,7 @@
 import os
 
 from cfg_checker.common import logger_cli
+from cfg_checker.common.settings import ENV_TYPE_LINUX
 from cfg_checker.helpers import args_utils
 from cfg_checker.reports import reporter
 
@@ -9,6 +10,7 @@
 from . import validator
 
 command_help = "Reclass related checks and reports"
+supported_envs = [ENV_TYPE_LINUX]
 
 
 def init_parser(_parser):
@@ -48,7 +50,10 @@
     return _parser
 
 
-def do_list(args):
+def do_list(args, config):
+    # Check if there is supported env found
+    args_utils.check_supported_env(ENV_TYPE_LINUX, args, config)
+    # Start command
     logger_cli.info("# Reclass list")
     _arg_path = args_utils.get_arg(args, 'models_path')
     logger_cli.info("-> Current path is: {}".format(_arg_path))
@@ -78,7 +83,10 @@
     return
 
 
-def do_diff(args):
+def do_diff(args, config):
+    # Check if there is supported env found
+    args_utils.check_supported_env(ENV_TYPE_LINUX, args, config)
+    # Start command
     logger_cli.info("# Reclass comparer (HTML report)")
     _filename = args_utils.get_arg(args, 'html')
     # checking folder params