diff --git a/assets/js/pages/groups/pages/presence.js b/assets/js/pages/groups/pages/presence.js
index 97be100b..98835698 100644
--- a/assets/js/pages/groups/pages/presence.js
+++ b/assets/js/pages/groups/pages/presence.js
@@ -36,6 +36,8 @@ class GroupPresencePage {
                 description: users.get(e.userID).fullName
             }
         })
+
+        let lastClick = null;
         
         const calendarTarget = el.querySelector(".calendar");
         const calendar = new FullCalendar.Calendar(calendarTarget, {
@@ -55,6 +57,22 @@ class GroupPresencePage {
                     console.error(e);
                     notify(tr("Failed to update presence!"), "danger")
                 }
+            },
+
+            // Add new event
+            dateClick: async function(info) {
+                if (lastClick == null || new Date().getTime() - lastClick.getTime() > 500)
+                {
+                    lastClick = new Date()
+                    return;
+                }
+
+                try {
+                    await ForezPresenceHelper.AddDay(group.id, info.date.getFullYear(), info.date.getMonth() + 1, info.date.getDate())
+                } catch(e) {
+                    console.error(e);
+                    notify(tr("Failed to update presence!"), "danger")
+                }
             }
         });
 
diff --git a/assets/templates/pages/groups/pages/presence.html b/assets/templates/pages/groups/pages/presence.html
index 5bcf8a11..22ae7712 100644
--- a/assets/templates/pages/groups/pages/presence.html
+++ b/assets/templates/pages/groups/pages/presence.html
@@ -7,6 +7,8 @@
             </div>
             <div class="box-body">
 
+                <p>tr("Double-click to add or remove days of presence")</p>
+
                 <div class="calendar"></div>
                 
             </div>