diff --git a/kfet/static/kfet/js/account.js b/kfet/static/kfet/js/account.js
index 07fd6688..52aa09b8 100644
--- a/kfet/static/kfet/js/account.js
+++ b/kfet/static/kfet/js/account.js
@@ -91,7 +91,7 @@ var AccountView = Backbone.View.extend({
     },
 
     get_buttons: function () {
-        var url = django_urls["kfet.account.read"](this.model.get("trigramme"));
+        var url = django_urls["kfet.account.read"](encodeURIComponent(this.model.get("trigramme")));
 
         return `<a href="${url}" class="btn btn-primary" target="_blank" title="Modifier"><span class="glyphicon glyphicon-cog"></span></a>`;
     },
@@ -142,4 +142,4 @@ var EmptyAccountView = AccountView.extend({
 
         return buttons
     }
-})
\ No newline at end of file
+})