diff --git a/features/taxonomy/managing_taxons/editing_taxon_slug.feature b/features/taxonomy/managing_taxons/editing_taxon_slug.feature
index 460006ac685..8bd42c75a50 100644
--- a/features/taxonomy/managing_taxons/editing_taxon_slug.feature
+++ b/features/taxonomy/managing_taxons/editing_taxon_slug.feature
@@ -26,7 +26,7 @@ Feature: Editing taxon's slug
         Then this taxon slug should be "mw"
 
     @ui @javascript
-    Scenario: Creating a taxon with an autogenerated slug for parent
+    Scenario: Creating a child taxon with an autogenerated slug
         Given the store has "Medieval weapons" taxonomy
         When I want to create a new taxon for "Medieval weapons"
         And I specify its code as "SIEGE_ENGINES"
@@ -35,7 +35,7 @@ Feature: Editing taxon's slug
         Then this taxon slug should be "medieval-weapons/siege-engines"
 
     @ui
-    Scenario: Creating a taxon with a custom slug for parent
+    Scenario: Creating a child taxon with a custom slug
         Given the store has "Medieval weapons" taxonomy
         When I want to create a new taxon for "Medieval weapons"
         And I specify its code as "SIEGE_ENGINES"
@@ -59,7 +59,7 @@ Feature: Editing taxon's slug
         Then the slug of the "Renaissance weapons" taxon should still be "medieval-weapons"
 
     @ui @javascript
-    Scenario: Automatically changing a taxon's slug while editing a taxon's name
+    Scenario: Automatically changing a root taxon's slug while editing a taxon's name
         Given the store has "Medieval weapons" taxonomy
         When I want to modify the "Medieval weapons" taxon
         And I enable slug modification
@@ -68,7 +68,17 @@ Feature: Editing taxon's slug
         Then the slug of the "Renaissance weapons" taxon should be "renaissance-weapons"
 
     @ui @javascript
-    Scenario: Manually changing a taxon's slug while editing a taxon's name
+    Scenario: Automatically changing a child taxon's slug while editing a taxon's name
+        Given the store has "Medieval weapons" taxonomy
+        And the "Medieval weapons" taxon has child taxon "Pikes"
+        When I want to modify the "Pikes" taxon
+        And I enable slug modification
+        And I rename it to "Javelins" in "English (United States)"
+        And I save my changes
+        Then the slug of the "Javelins" taxon should be "medieval-weapons/javelins"
+
+    @ui @javascript
+    Scenario: Manually changing a root taxon's slug while editing a taxon's name
         Given the store has "Medieval weapons" taxonomy
         When I want to modify the "Medieval weapons" taxon
         And I enable slug modification
@@ -77,4 +87,13 @@ Feature: Editing taxon's slug
         And I save my changes
         Then the slug of the "Renaissance weapons" taxon should be "renaissance"
 
-
+    @ui @javascript
+    Scenario: Manually changing a child taxon's slug while editing a taxon's name
+        Given the store has "Medieval weapons" taxonomy
+        And the "Medieval weapons" taxon has child taxon "Pikes"
+        When I want to modify the "Pikes" taxon
+        And I enable slug modification
+        And I rename it to "Javelins" in "English (United States)"
+        And I set its slug to "javelins" in "English (United States)"
+        And I save my changes
+        Then the slug of the "Javelins" taxon should be "javelins"
diff --git a/src/Sylius/Bundle/AdminBundle/Resources/views/Taxon/_slugField.html.twig b/src/Sylius/Bundle/AdminBundle/Resources/views/Taxon/_slugField.html.twig
index 5a02e9b02a3..b541cea194e 100644
--- a/src/Sylius/Bundle/AdminBundle/Resources/views/Taxon/_slugField.html.twig
+++ b/src/Sylius/Bundle/AdminBundle/Resources/views/Taxon/_slugField.html.twig
@@ -4,7 +4,7 @@
         {{ form_widget(slugField, {'attr': {'data-url': path('sylius_admin_ajax_generate_taxon_slug'), 'data-parent': app.request.attributes.get('id')}}) }}
     {% else %}
     <div class="ui action input">
-        {{ form_widget(slugField, {'attr': {'readonly': 'readonly', 'data-url': path('sylius_admin_ajax_generate_taxon_slug')}}) }}
+        {{ form_widget(slugField, {'attr': {'readonly': 'readonly', 'data-url': path('sylius_admin_ajax_generate_taxon_slug'), 'data-parent': resource.parent ? resource.parent.id : null}}) }}
         <span class="ui icon button toggle-taxon-slug-modification">
             <i class="lock icon"></i>
         </span>