diff --git a/smash/web/templates/appointments/index.html b/smash/web/templates/appointments/index.html
index 6e14a48c9ef9ff4c68afcb9ac3275b5f4628e36b..2915da109d4e7ba085f71f7adc38394f439f9a83 100644
--- a/smash/web/templates/appointments/index.html
+++ b/smash/web/templates/appointments/index.html
@@ -118,7 +118,7 @@
                 eventRender: function (event, element) {
                     var content = "<ul>";
                     if (event.phone_number) {
-                        content += '<li>Phone number: ' + event.phone_number + '</li>'
+                        content += '<li>Phone numbers: ' + event.phone_number + '</li>'
                     }
                     if (event.screening_number) {
                         content += '<li>Screening number: ' + event.screening_number + '</li>'