diff --git a/addons/web/static/src/js/openerpframework.js b/addons/web/static/src/js/openerpframework.js
index 7cd0ae6df86..897a9213c30 100644
--- a/addons/web/static/src/js/openerpframework.js
+++ b/addons/web/static/src/js/openerpframework.js
@@ -468,7 +468,7 @@ openerp.PropertiesMixin = _.extend({}, openerp.EventDispatcherMixin, {
             var tmp = self.__getterSetterInternalMap[key];
             if (tmp === val)
                 return;
-            if (self.field && self.field.type === 'float' && tmp && val){
+            if (key === 'value' && self.field && self.field.type === 'float' && tmp && val){
                 var precision = self.field.digits ? self.field.digits[1] : 2;
                 if (openerp.web.float_is_zero(tmp - val, precision))
                 return;