diff --git a/addons/web/static/src/css/base.css b/addons/web/static/src/css/base.css
index 75a7aede641..6b334f10c15 100644
--- a/addons/web/static/src/css/base.css
+++ b/addons/web/static/src/css/base.css
@@ -345,4 +345,5 @@
 }
 .openerp2 .oe_form_group_cell .oe_form_button {
   width: 100%;
+  white-space: nowrap;
 }
diff --git a/addons/web/static/src/css/base.sass b/addons/web/static/src/css/base.sass
index e406f4bce73..fe9408c18a1 100644
--- a/addons/web/static/src/css/base.sass
+++ b/addons/web/static/src/css/base.sass
@@ -339,6 +339,7 @@ $colour4: #8a89ba
     .oe_form_group_cell
         .oe_form_button
             width: 100%
+            white-space: nowrap
     // }}}
 
     .openerp