diff --git a/addons/stock/static/src/js/widgets.js b/addons/stock/static/src/js/widgets.js
index 80d3ba65ba3..c54505e3f2e 100644
--- a/addons/stock/static/src/js/widgets.js
+++ b/addons/stock/static/src/js/widgets.js
@@ -28,11 +28,6 @@ function openerp_picking_widgets(instance){
             var self = this;
             this.rows = [];
             this.search_filter = "";
-            jQuery.expr[":"].Contains = jQuery.expr.createPseudo(function(arg) {
-                return function( elem ) {
-                    return jQuery(elem).text().toUpperCase().indexOf(arg.toUpperCase()) >= 0;
-                };
-            });
         },
         get_header: function(){
             return this.getParent().get_header();
diff --git a/addons/web/static/src/js/openerpframework.js b/addons/web/static/src/js/openerpframework.js
index f190fefeba3..77be9fd6ba8 100644
--- a/addons/web/static/src/js/openerpframework.js
+++ b/addons/web/static/src/js/openerpframework.js
@@ -1517,6 +1517,13 @@ openerp.time_to_str = function(obj) {
          + lpad(obj.getSeconds(),2);
 };
 
+// jQuery custom plugins
+jQuery.expr[":"].Contains = jQuery.expr.createPseudo(function(arg) {
+    return function( elem ) {
+        return jQuery(elem).text().toUpperCase().indexOf(arg.toUpperCase()) >= 0;
+    };
+});
+
 openerp.declare = declare;
 
 return openerp;
diff --git a/addons/website_event_track/static/src/js/website_event_track.js b/addons/website_event_track/static/src/js/website_event_track.js
index 8093b9e7bca..494d75bb9e0 100644
--- a/addons/website_event_track/static/src/js/website_event_track.js
+++ b/addons/website_event_track/static/src/js/website_event_track.js
@@ -1,11 +1,5 @@
 $(document).ready(function() {
 
-    jQuery.expr[":"].Contains = jQuery.expr.createPseudo(function(arg) {
-        return function( elem ) {
-            return jQuery(elem).text().toUpperCase().indexOf(arg.toUpperCase()) >= 0;
-        };
-    });
-
     $("#event_track_search").bind('keyup', function(e){
         var change_text = $(this).val();
         $('.event_track').removeClass('invisible');