diff --git a/src/sao.less b/src/sao.less
index 5ec5bd3c61..22144cc962 100644
--- a/src/sao.less
+++ b/src/sao.less
@@ -58,6 +58,11 @@
     & td.form-label {
         white-space: pre;
     }
+    & .form-char, .form-password, .form-integer, .form-float {
+        & input {
+            min-width: 8em;
+        }
+    }
     & td.form-one2many, td.form-many2many {
         vertical-align: top;
     }
diff --git a/src/view.js b/src/view.js
index 4e627393c7..14f8ede333 100644
--- a/src/view.js
+++ b/src/view.js
@@ -1937,7 +1937,6 @@
                 'type': 'text',
                 'class': 'form-control input-sm'
             }).appendTo(this.el);
-            this.input.css('min-width', '8em');
             this.el.change(this.focus_out.bind(this));
         },
         display: function(record, field) {