diff --git a/addons/website/views/snippets/s_references.xml b/addons/website/views/snippets/s_references.xml
index 12d8ea59779..9c70e43209a 100644
--- a/addons/website/views/snippets/s_references.xml
+++ b/addons/website/views/snippets/s_references.xml
@@ -8,22 +8,22 @@
             <p style="text-align: center;">We are in good company.</p>
             <div class="row">
                 <div class="col-lg-2 pt16 pb16">
-                    <img src="/web/image/website.s_reference_demo_image_1" class="img img-fluid " alt=""/>
+                    <img src="/web/image/website.s_reference_demo_image_1" class="img img-fluid mx-auto" alt=""/>
                 </div>
                 <div class="col-lg-2 pt16 pb16">
-                    <img src="/web/image/website.s_reference_demo_image_2" class="img img-fluid " alt=""/>
+                    <img src="/web/image/website.s_reference_demo_image_2" class="img img-fluid mx-auto" alt=""/>
                 </div>
                 <div class="col-lg-2 pt16 pb16">
-                    <img src="/web/image/website.s_reference_demo_image_3" class="img img-fluid " alt=""/>
+                    <img src="/web/image/website.s_reference_demo_image_3" class="img img-fluid mx-auto" alt=""/>
                 </div>
                 <div class="col-lg-2 pt16 pb16">
-                    <img src="/web/image/website.s_reference_demo_image_4" class="img img-fluid " alt=""/>
+                    <img src="/web/image/website.s_reference_demo_image_4" class="img img-fluid mx-auto" alt=""/>
                 </div>
                 <div class="col-lg-2 pt16 pb16">
-                    <img src="/web/image/website.s_reference_demo_image_5" class="img img-fluid " alt=""/>
+                    <img src="/web/image/website.s_reference_demo_image_5" class="img img-fluid mx-auto" alt=""/>
                 </div>
                 <div class="col-lg-2 pt16 pb16">
-                    <img src="/web/image/website.s_reference_default_image_6" class="img-fluid" alt=""/>
+                    <img src="/web/image/website.s_reference_default_image_6" class="img img-fluid mx-auto" alt=""/>
                 </div>
             </div>
         </div>