diff --git a/addons/web/static/src/css/base.css b/addons/web/static/src/css/base.css
index edd6651b431..5e40401c89d 100644
--- a/addons/web/static/src/css/base.css
+++ b/addons/web/static/src/css/base.css
@@ -2267,6 +2267,9 @@
   margin: 0;
   padding: 0;
 }
+.openerp .oe_avatar .oe_hidden_input_file input.oe_form_binary_file {
+  width: 90px;
+}
 .openerp .oe_form .oe_form_field_binary {
   display: inline-block;
 }
diff --git a/addons/web/static/src/css/base.sass b/addons/web/static/src/css/base.sass
index 955039e0275..e77c1e9486d 100644
--- a/addons/web/static/src/css/base.sass
+++ b/addons/web/static/src/css/base.sass
@@ -1872,6 +1872,8 @@ $sheet-padding: 16px
             -ms-filter: "alpha(opacity=0)"
             margin: 0
             padding: 0
+    .oe_avatar .oe_hidden_input_file input.oe_form_binary_file
+        width: 90px
     .oe_form
         .oe_form_field_binary
             display: inline-block