1 files changed, 3 insertions, 1 deletions
diff --git a/addons/web/static/src/js/fields/basic_fields.js b/addons/web/static/src/js/fields/basic_fields.js
index 0a58d9e4895..590b2a3b241 100644
--- a/addons/web/static/src/js/fields/basic_fields.js
+++ b/addons/web/static/src/js/fields/basic_fields.js
@@ -1912,7 +1912,9 @@ var FieldBinaryImage = AbstractFieldBinary.extend({
                     attach: '.o_content',
                     attachToTarget: true,
                     onShow: function () {
-                        if(this.$zoom.height() < 256 && this.$zoom.width() < 256) {
+                        var zoomHeight = Math.ceil(this.$zoom.height());
+                        var zoomWidth = Math.ceil(this.$zoom.width());
+                        if( zoomHeight < 128 && zoomWidth < 128) {
                             this.hide();
                         }
                         core.bus.on('keydown', this, this.hide);