diff --git a/koha-tmpl/opac-tmpl/bootstrap/js/global.js b/koha-tmpl/opac-tmpl/bootstrap/js/global.js
index a5ad0713e6..bde9d57966 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/js/global.js
+++ b/koha-tmpl/opac-tmpl/bootstrap/js/global.js
@@ -31,7 +31,7 @@ function confirmDelete(message) {
 }
 
 function Dopop(link) {
-    newin=window.open(link,'popup','width=500,height=400,toolbar=false,scrollbars=yes,resizeable=yes');
+    newin=window.open(link,'popup','width=500,height=400,toolbar=false,scrollbars=yes,resizable=yes');
 }
 
 jQuery.fn.preventDoubleFormSubmit = function() {