diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index c887c84d..ccb6d2d3 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -22,6 +22,18 @@ jobs:
               uses: actions/checkout@v4
             - name: Fix CS
               uses: docker://oskarstark/php-cs-fixer-ga
+    twig-cs-fixer:
+        runs-on: ubuntu-22.04
+        name: Twig-CS-Fixer
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v4
+            - name: Require the vendor
+              run: composer require --dev --no-update vincentlanglet/twig-cs-fixer ^2.12
+            - name: Update
+              run: composer update --no-interaction --no-progress
+            - name: Run
+              run: vendor/bin/twig-cs-fixer lint src/Knp/Menu/Resources/views
     tests:
         runs-on: ubuntu-22.04
         strategy:
diff --git a/src/Knp/Menu/Resources/views/knp_menu.html.twig b/src/Knp/Menu/Resources/views/knp_menu.html.twig
index 0ac53f64..6bb65cc7 100644
--- a/src/Knp/Menu/Resources/views/knp_menu.html.twig
+++ b/src/Knp/Menu/Resources/views/knp_menu.html.twig
@@ -34,11 +34,11 @@
 {% set currentItem = item %}
 {# update the depth for children #}
 {% if options.depth is not none %}
-{% set options = options|merge({'depth': currentOptions.depth - 1}) %}
+{% set options = options|merge({depth: currentOptions.depth - 1}) %}
 {% endif %}
 {# update the matchingDepth for children #}
 {% if options.matchingDepth is not none and options.matchingDepth > 0 %}
-{% set options = options|merge({'matchingDepth': currentOptions.matchingDepth - 1}) %}
+{% set options = options|merge({matchingDepth: currentOptions.matchingDepth - 1}) %}
 {% endif %}
 {% for item in currentItem.children %}
     {{ block('item') }}
@@ -75,7 +75,7 @@
 
     {%- set attributes = item.attributes %}
     {%- if classes is not empty %}
-        {%- set attributes = attributes|merge({'class': classes|join(' ')}) %}
+        {%- set attributes = attributes|merge({class: classes|join(' ')}) %}
     {%- endif %}
 {# displaying the item #}
     {% import _self as knp_menu %}
@@ -85,10 +85,10 @@
         {%- else %}
         {{ block('spanElement') }}
         {%- endif %}
-{# render the list of children#}
+{# render the list of children #}
         {%- set childrenClasses = item.childrenAttribute('class') is not empty ? [item.childrenAttribute('class')] : [] %}
         {%- set childrenClasses = childrenClasses|merge(['menu_level_' ~ item.level]) %}
-        {%- set listAttributes = item.childrenAttributes|merge({'class': childrenClasses|join(' ') }) %}
+        {%- set listAttributes = item.childrenAttributes|merge({class: childrenClasses|join(' ')}) %}
         {{ block('list') }}
     </li>
 {% endif %}