diff --git a/addons/web/static/src/css/base.css b/addons/web/static/src/css/base.css
index 168ba74bb46..c261443b2b2 100644
--- a/addons/web/static/src/css/base.css
+++ b/addons/web/static/src/css/base.css
@@ -1371,7 +1371,7 @@ label.error {
 .openerp .oe_forms_readonly .oe_form_field_many2one {
     padding: 3px 2px 2px 2px;
     background-color: white;
-    height: 17px;
+    min-height: 17px;
 }
 .openerp .oe_form_readonly .oe_form_frame_cell .field_text {
     height: auto;