diff --git a/addons/im_livechat/static/src/js/im_livechat.js b/addons/im_livechat/static/src/js/im_livechat.js
index 2ecb17d5049..7841e3b7803 100644
--- a/addons/im_livechat/static/src/js/im_livechat.js
+++ b/addons/im_livechat/static/src/js/im_livechat.js
@@ -229,6 +229,7 @@
             this.conversation = parent;
             this.reason = false;
             this.rating = false;
+            this.server_origin = openerp.session.origin;
         },
         start: function(){
             this._super.apply(this.arguments);
diff --git a/addons/im_livechat/static/src/xml/im_livechat.xml b/addons/im_livechat/static/src/xml/im_livechat.xml
index 410b3b13c81..fb0b9ca3072 100644
--- a/addons/im_livechat/static/src/xml/im_livechat.xml
+++ b/addons/im_livechat/static/src/xml/im_livechat.xml
@@ -12,9 +12,9 @@
                 Did we correctly answer your question ?
             </div>
             <div class="oe_livechat_rating_choices">
-                <img t-att-src="_s + '/rating/static/src/img/rating_10.png'" alt="Good" data-value="10"/>
-                <img t-att-src="_s + '/rating/static/src/img/rating_5.png'" alt="OK" data-value="5"/>
-                <img t-att-src="_s + '/rating/static/src/img/rating_0.png'" alt="Bad" data-value="0" />
+                <img t-att-src="widget.server_origin + '/rating/static/src/img/rating_10.png'" alt="Good" data-value="10"/>
+                <img t-att-src="widget.server_origin + '/rating/static/src/img/rating_5.png'" alt="OK" data-value="5"/>
+                <img t-att-src="widget.server_origin + '/rating/static/src/img/rating_0.png'" alt="Bad" data-value="0" />
             </div>
             <div class="oe_livechat_rating_reason">
                 <textarea id="reason" placeholder="Explain your note"></textarea>