diff --git a/tests/test_leadership.py b/tests/test_leadership.py
index 3f21331..c4da041 100644
--- a/tests/test_leadership.py
+++ b/tests/test_leadership.py
@@ -186,6 +186,34 @@ def test_leadership_modif_follower_bool_false(json):
     assert config.value.dict() == output
 
 
+def test_leadership_modif_follower_bool_true_fullname(json):
+    output = {'leader.leader': ['192.168.0.1'],
+              'leader.follower': [None],
+              'leader.follower_boolean': [True],
+              'leader.follower_choice': [None],
+              'leader.follower_integer': [None],
+              'leader.follower_submulti': [[]]}
+
+    config = get_config(json)
+    parser = TiramisuCmdlineParser(config, 'prog.py', fullpath=False)
+    parser.parse_args(['--follower_boolean', '0'])
+    assert config.value.dict() == output
+
+
+def test_leadership_modif_follower_bool_false_fullname(json):
+    output = {'leader.leader': ['192.168.0.1'],
+              'leader.follower': [None],
+              'leader.follower_boolean': [False],
+              'leader.follower_choice': [None],
+              'leader.follower_integer': [None],
+              'leader.follower_submulti': [[]]}
+
+    config = get_config(json)
+    parser = TiramisuCmdlineParser(config, 'prog.py', fullpath=False)
+    parser.parse_args(['--no-follower_boolean', '0'])
+    assert config.value.dict() == output
+
+
 def test_leadership_modif_follower_choice(json):
     output = {'leader.leader': ['192.168.0.1'],
               'leader.follower': [None],
diff --git a/tiramisu_cmdline_parser/api.py b/tiramisu_cmdline_parser/api.py
index ae8879b..eda2c21 100644
--- a/tiramisu_cmdline_parser/api.py
+++ b/tiramisu_cmdline_parser/api.py
@@ -20,7 +20,7 @@ from gettext import gettext as _
 try:
     from tiramisu import Config
     from tiramisu.error import PropertiesOptionError, RequirementError, LeadershipError
-except ModuleNotFoundError:
+except (ModuleNotFoundError, ImportError):
     Config = None
     from tiramisu_api.error import PropertiesOptionError
     RequirementError = PropertiesOptionError
@@ -164,10 +164,12 @@ class _BuildKwargs:
             is_short_name = self.cmdlineparser._is_short_name(name, 'longargument' in self.properties)
             if self.force_no:
                 ga_name = self.gen_argument_name(name, is_short_name)
-                self.cmdlineparser.namespace.list_force_no[ga_name] = option.path()
+                ga_path = self.gen_argument_name(option.path(), is_short_name)
+                self.cmdlineparser.namespace.list_force_no[ga_path] = option.path()
             elif self.force_del:
                 ga_name = self.gen_argument_name(name, is_short_name)
-                self.cmdlineparser.namespace.list_force_del[ga_name] = option.path()
+                ga_path = self.gen_argument_name(option.path(), is_short_name)
+                self.cmdlineparser.namespace.list_force_del[ga_path] = option.path()
             else:
                 ga_name = name
             self.kwargs['dest'] = self.gen_argument_name(option.path(), False)