diff --git a/src/rougail/cli/__main__.py b/src/rougail/cli/__main__.py
index b237192..854a995 100644
--- a/src/rougail/cli/__main__.py
+++ b/src/rougail/cli/__main__.py
@@ -297,7 +297,7 @@ def get_output(rougailconfig, metaconfig, config, err_warn, layer_datas):
             _('cannot find cli file for "output_name" module "{0}"').format(output_name)
         )
     module = load_modules("rougail.output_" + output_name, str(path))
-    root = self.rougailconfig["cli.root"]
+    root = rougailconfig["cli.root"]
     if root:
         subconfig = config.option(root)
     else:
diff --git a/src/rougail/cli/config.py b/src/rougail/cli/config.py
index c0f8a27..0429960 100644
--- a/src/rougail/cli/config.py
+++ b/src/rougail/cli/config.py
@@ -24,6 +24,12 @@ def get_rougail_config(
     backward_compatibility: bool = True,  # pylint: disable=unused-argument
 ) -> dict:
     options = f"""
+tiramisu_cache:
+  redefine: true
+  hidden: true
+  default:
+    variable: _.cli.tiramisu_cache
+
 cli:
   description: {_('Command line options')}
   help: {_('It is possible to use Rougail directly from the command line. This makes it easy to define and configure the loaded user data and to define the desired output.')}
@@ -61,6 +67,20 @@ cli:
     default: true
     hidden: true
 
+  tiramisu_cache:
+    description: {_("Store Tiramisu cache filename")}
+    help: |-
+      {_("This file contains the Tiramisu instructions used internally to load the variables.")}"
+
+      {_("This file can be used for load Tiramisu from cache instead of regenerates it")}"
+    alternative_name: ct
+    type: unix_filename
+    mandatory: false
+    params:
+      allow_relative: true
+      types:
+        - file
+
   load_from_tiramisu_cache:
     description: {_('Use cache for load Tiramisu objects')}
     help: |-
@@ -69,7 +89,7 @@ cli:
       {_('Note that certain user data or output can change how structure files are loaded (this is particularly true for the doc output). It is best to use the cache only for the same type of user data and output.')}
     default: false
     disabled:
-      variable: __.tiramisu_cache
+      variable: _.tiramisu_cache
       when: null
 
   root:
diff --git a/tests/test_load.py b/tests/test_load.py
index 06592c9..931fa6e 100644
--- a/tests/test_load.py
+++ b/tests/test_load.py
@@ -134,10 +134,10 @@ def test_cli_tiramis_cache():
         tmp_file.parent.mkdir(exist_ok=True)
         tmp_file.unlink(missing_ok=True)
         os.environ["ROUGAILCLI_CLI.CONFIG_FILE"] = 'choice_rougailcli.yml'
-        main(['--tiramisu_cache', str(tmp_file), '--cli.load_from_tiramisu_cache'], do_not_print=True)
+        main(['--cli.tiramisu_cache', str(tmp_file), '--cli.load_from_tiramisu_cache'], do_not_print=True)
         # we don't want to load .rougailcli.yml file
         os.environ["ROUGAILCLI_CLI.CONFIG_FILE"] = '.unknown.yml'
-        ret = main(['--main_structural_directories', 'structures_warnings', '--tiramisu_cache', str(tmp_file), '--cli.load_from_tiramisu_cache'], do_not_print=True)
+        ret = main(['--main_structural_directories', 'structures_warnings', '--cli.tiramisu_cache', str(tmp_file), '--cli.load_from_tiramisu_cache'], do_not_print=True)
         filename = Path('choice_console.txt')
         if not filename.is_file():
             with filename.open('w') as fh: