diff --git a/src/Calendar.js b/src/Calendar.js
index 72c7110e3..1504038ca 100644
--- a/src/Calendar.js
+++ b/src/Calendar.js
@@ -323,6 +323,15 @@ class Calendar extends React.Component {
      */
     onSelecting: PropTypes.func,
 
+    /**
+     * Callback fired when a +{count} more is clicked
+     *
+     * ```js
+     * (events: Object, date: Date) => any
+     * ```
+     */
+    onShowMore: PropTypes.func,
+
     /**
      * The selected event, if any.
      */
@@ -847,6 +856,7 @@ class Calendar extends React.Component {
       getNow,
       length,
       showMultiDayTimes,
+      onShowMore,
       components: _0,
       formats: _1,
       messages: _2,
@@ -903,7 +913,7 @@ class Calendar extends React.Component {
           onSelectEvent={this.handleSelectEvent}
           onDoubleClickEvent={this.handleDoubleClickEvent}
           onSelectSlot={this.handleSelectSlot}
-          onShowMore={this._showMore}
+          onShowMore={onShowMore}
         />
       </div>
     )