diff --git a/addons/web/static/src/css/base.css b/addons/web/static/src/css/base.css
index 4dd69fa38ee..40bf55a3ece 100644
--- a/addons/web/static/src/css/base.css
+++ b/addons/web/static/src/css/base.css
@@ -2010,6 +2010,9 @@
   float: right;
   margin: 4px 7px;
 }
+.openerp .oe_form .oe-view-manager-content {
+  overflow: visible;
+}
 .openerp .oe_form_editable .oe_form .oe_form_field_integer input {
   width: 6em;
 }
diff --git a/addons/web/static/src/css/base.sass b/addons/web/static/src/css/base.sass
index fd1d4b94690..60d0c5497ef 100644
--- a/addons/web/static/src/css/base.sass
+++ b/addons/web/static/src/css/base.sass
@@ -1671,6 +1671,9 @@ $sheet-padding: 16px
         .oe_form_field_html .oe_input_icon
             float: right
             margin: 4px 7px
+        // Override ViewManager overflow auto for One2Many fields
+        .oe-view-manager-content
+            overflow: visible
 
     .oe_form_editable
         .oe_form