diff --git a/addons/hr_expense/static/src/views/kanban.xml b/addons/hr_expense/static/src/views/kanban.xml
index adafb2ddfe2..79e451044ba 100644
--- a/addons/hr_expense/static/src/views/kanban.xml
+++ b/addons/hr_expense/static/src/views/kanban.xml
@@ -20,10 +20,10 @@
     <t t-name="hr_expense.KanbanButtons" t-inherit="web.KanbanView.Buttons" t-inherit-mode="primary" owl="1">
         <xpath expr="//div[hasclass('o_cp_buttons')]" position="inside">
             <input type="file" name="ufile" class="d-none" t-ref="fileInput" multiple="1" accept="*" t-on-change="onChangeFileInput" />
-            <button type="button" class="d-none d-md-inline o_button_upload_expense btn btn-primary mx-1" t-on-click.prevent="uploadDocument">
+            <button type="button" class="d-none d-md-inline o_button_upload_expense btn btn-primary" t-on-click.prevent="uploadDocument">
                 Upload
             </button>
-            <button type="button" class="d-inline d-md-none o_button_upload_expense btn btn-primary mx-1" t-on-click.prevent="uploadDocument">
+            <button type="button" class="d-inline d-md-none o_button_upload_expense btn btn-primary" t-on-click.prevent="uploadDocument">
                 Scan
             </button>
         </xpath>
diff --git a/addons/hr_expense/static/src/views/list.xml b/addons/hr_expense/static/src/views/list.xml
index b97e77bfdbc..9cd71d63402 100644
--- a/addons/hr_expense/static/src/views/list.xml
+++ b/addons/hr_expense/static/src/views/list.xml
@@ -5,7 +5,7 @@
        <!-- hr.expense and hr.expense.sheet -->
         <xpath expr="//div[hasclass('o_list_buttons')]" position="inside">
             <input type="file" name="ufile" class="d-none" t-ref="fileInput" multiple="1" accept="*" t-on-change="onChangeFileInput"/>
-            <button type="button" class="d-none d-md-inline o_button_upload_expense btn btn-primary mx-1" t-on-click.prevent="uploadDocument">
+            <button type="button" class="d-none d-md-inline o_button_upload_expense btn btn-primary me-1" t-on-click.prevent="uploadDocument">
                 Scan
             </button>
             <button t-if="displayCreateReport()" class="d-none d-md-block btn btn-secondary"
diff --git a/addons/web/static/src/views/list/list_renderer.scss b/addons/web/static/src/views/list/list_renderer.scss
index db2ce6148be..1a0bb89d160 100644
--- a/addons/web/static/src/views/list/list_renderer.scss
+++ b/addons/web/static/src/views/list/list_renderer.scss
@@ -459,8 +459,6 @@
 }
 
 .o_list_view .o_list_buttons {
-    gap: 0.5rem;
-
     > * {
         margin: auto 0;
     }