diff --git a/src/rougail/output_json/__init__.py b/src/rougail/output_json/__init__.py
index 1c24bcc..ed8b41f 100644
--- a/src/rougail/output_json/__init__.py
+++ b/src/rougail/output_json/__init__.py
@@ -134,7 +134,7 @@ class RougailOutputJson:
             if option.isoptiondescription():
                 if option.isleadership():
                     parent = []
-                    self.parse_leadership(
+                    self.parse_sequence(
                         option,
                         parent,
                     )
@@ -149,7 +149,7 @@ class RougailOutputJson:
             else:
                 child[option.name()] = option.value.get()
 
-    def parse_leadership(
+    def parse_sequence(
         self,
         conf,
         parent,
diff --git a/tests/results/test_namespace/00_0no_variable.json b/tests/results/test_namespace/00_0no_variable.json
index 91936ef..9e26dfe 100644
--- a/tests/results/test_namespace/00_0no_variable.json
+++ b/tests/results/test_namespace/00_0no_variable.json
@@ -1,3 +1 @@
-{
-  "rougail": {}
-}
\ No newline at end of file
+{}
\ No newline at end of file
diff --git a/tests/results/test_namespace/00_0no_variable_default_version.json b/tests/results/test_namespace/00_0no_variable_default_version.json
index 91936ef..9e26dfe 100644
--- a/tests/results/test_namespace/00_0no_variable_default_version.json
+++ b/tests/results/test_namespace/00_0no_variable_default_version.json
@@ -1,3 +1 @@
-{
-  "rougail": {}
-}
\ No newline at end of file
+{}
\ No newline at end of file
diff --git a/tests/results/test_namespace/00_0no_variable_remove_version.json b/tests/results/test_namespace/00_0no_variable_remove_version.json
index 91936ef..9e26dfe 100644
--- a/tests/results/test_namespace/00_0no_variable_remove_version.json
+++ b/tests/results/test_namespace/00_0no_variable_remove_version.json
@@ -1,3 +1 @@
-{
-  "rougail": {}
-}
\ No newline at end of file
+{}
\ No newline at end of file
diff --git a/tests/results/test_namespace/16_6exists_family.json b/tests/results/test_namespace/16_6exists_family.json
index 91936ef..9e26dfe 100644
--- a/tests/results/test_namespace/16_6exists_family.json
+++ b/tests/results/test_namespace/16_6exists_family.json
@@ -1,3 +1 @@
-{
-  "rougail": {}
-}
\ No newline at end of file
+{}
\ No newline at end of file
diff --git a/tests/results/test_namespace/20_0empty_family.json b/tests/results/test_namespace/20_0empty_family.json
index 91936ef..9e26dfe 100644
--- a/tests/results/test_namespace/20_0empty_family.json
+++ b/tests/results/test_namespace/20_0empty_family.json
@@ -1,3 +1 @@
-{
-  "rougail": {}
-}
\ No newline at end of file
+{}
\ No newline at end of file
diff --git a/tests/results/test_namespace/20_1empty_subfamily.json b/tests/results/test_namespace/20_1empty_subfamily.json
index 91936ef..9e26dfe 100644
--- a/tests/results/test_namespace/20_1empty_subfamily.json
+++ b/tests/results/test_namespace/20_1empty_subfamily.json
@@ -1,3 +1 @@
-{
-  "rougail": {}
-}
\ No newline at end of file
+{}
\ No newline at end of file
diff --git a/tests/results/test_namespace/40_0leadership_empty.json b/tests/results/test_namespace/40_0leadership_empty.json
index 91936ef..9e26dfe 100644
--- a/tests/results/test_namespace/40_0leadership_empty.json
+++ b/tests/results/test_namespace/40_0leadership_empty.json
@@ -1,3 +1 @@
-{
-  "rougail": {}
-}
\ No newline at end of file
+{}
\ No newline at end of file
diff --git a/tests/results/test_namespace/60_0family_empty.json b/tests/results/test_namespace/60_0family_empty.json
index 91936ef..9e26dfe 100644
--- a/tests/results/test_namespace/60_0family_empty.json
+++ b/tests/results/test_namespace/60_0family_empty.json
@@ -1,3 +1 @@
-{
-  "rougail": {}
-}
\ No newline at end of file
+{}
\ No newline at end of file
diff --git a/tests/results/test_namespace_read_write/00_0no_variable.json b/tests/results/test_namespace_read_write/00_0no_variable.json
index 91936ef..9e26dfe 100644
--- a/tests/results/test_namespace_read_write/00_0no_variable.json
+++ b/tests/results/test_namespace_read_write/00_0no_variable.json
@@ -1,3 +1 @@
-{
-  "rougail": {}
-}
\ No newline at end of file
+{}
\ No newline at end of file
diff --git a/tests/results/test_namespace_read_write/00_0no_variable_default_version.json b/tests/results/test_namespace_read_write/00_0no_variable_default_version.json
index 91936ef..9e26dfe 100644
--- a/tests/results/test_namespace_read_write/00_0no_variable_default_version.json
+++ b/tests/results/test_namespace_read_write/00_0no_variable_default_version.json
@@ -1,3 +1 @@
-{
-  "rougail": {}
-}
\ No newline at end of file
+{}
\ No newline at end of file
diff --git a/tests/results/test_namespace_read_write/00_0no_variable_remove_version.json b/tests/results/test_namespace_read_write/00_0no_variable_remove_version.json
index 91936ef..9e26dfe 100644
--- a/tests/results/test_namespace_read_write/00_0no_variable_remove_version.json
+++ b/tests/results/test_namespace_read_write/00_0no_variable_remove_version.json
@@ -1,3 +1 @@
-{
-  "rougail": {}
-}
\ No newline at end of file
+{}
\ No newline at end of file
diff --git a/tests/results/test_namespace_read_write/00_9default_calculation.json b/tests/results/test_namespace_read_write/00_9default_calculation.json
index 91922ed..8ff7427 100644
--- a/tests/results/test_namespace_read_write/00_9default_calculation.json
+++ b/tests/results/test_namespace_read_write/00_9default_calculation.json
@@ -1,5 +1,5 @@
 {
   "rougail": {
-    "variable": "string_1_True_"
+    "variable": "string_1_True_None"
   }
 }
\ No newline at end of file
diff --git a/tests/results/test_namespace_read_write/16_6exists_family.json b/tests/results/test_namespace_read_write/16_6exists_family.json
index 91936ef..9e26dfe 100644
--- a/tests/results/test_namespace_read_write/16_6exists_family.json
+++ b/tests/results/test_namespace_read_write/16_6exists_family.json
@@ -1,3 +1 @@
-{
-  "rougail": {}
-}
\ No newline at end of file
+{}
\ No newline at end of file
diff --git a/tests/results/test_namespace_read_write/20_0empty_family.json b/tests/results/test_namespace_read_write/20_0empty_family.json
index 91936ef..9e26dfe 100644
--- a/tests/results/test_namespace_read_write/20_0empty_family.json
+++ b/tests/results/test_namespace_read_write/20_0empty_family.json
@@ -1,3 +1 @@
-{
-  "rougail": {}
-}
\ No newline at end of file
+{}
\ No newline at end of file
diff --git a/tests/results/test_namespace_read_write/20_1empty_subfamily.json b/tests/results/test_namespace_read_write/20_1empty_subfamily.json
index 91936ef..9e26dfe 100644
--- a/tests/results/test_namespace_read_write/20_1empty_subfamily.json
+++ b/tests/results/test_namespace_read_write/20_1empty_subfamily.json
@@ -1,3 +1 @@
-{
-  "rougail": {}
-}
\ No newline at end of file
+{}
\ No newline at end of file
diff --git a/tests/results/test_namespace_read_write/40_0leadership_empty.json b/tests/results/test_namespace_read_write/40_0leadership_empty.json
index 91936ef..9e26dfe 100644
--- a/tests/results/test_namespace_read_write/40_0leadership_empty.json
+++ b/tests/results/test_namespace_read_write/40_0leadership_empty.json
@@ -1,3 +1 @@
-{
-  "rougail": {}
-}
\ No newline at end of file
+{}
\ No newline at end of file
diff --git a/tests/results/test_namespace_read_write/60_0family_empty.json b/tests/results/test_namespace_read_write/60_0family_empty.json
index 91936ef..9e26dfe 100644
--- a/tests/results/test_namespace_read_write/60_0family_empty.json
+++ b/tests/results/test_namespace_read_write/60_0family_empty.json
@@ -1,3 +1 @@
-{
-  "rougail": {}
-}
\ No newline at end of file
+{}
\ No newline at end of file
diff --git a/tests/results/test_read_write/00_9default_calculation.json b/tests/results/test_read_write/00_9default_calculation.json
index 728f089..0d290a8 100644
--- a/tests/results/test_read_write/00_9default_calculation.json
+++ b/tests/results/test_read_write/00_9default_calculation.json
@@ -1,3 +1,3 @@
 {
-  "variable": "string_1_True_"
+  "variable": "string_1_True_None"
 }
\ No newline at end of file