diff --git a/types/pikaday/index.d.ts b/types/pikaday/index.d.ts
index 9dc370054f..883473e07e 100644
--- a/types/pikaday/index.d.ts
+++ b/types/pikaday/index.d.ts
@@ -54,7 +54,7 @@ declare class Pikaday {
     /**
      * Set the current selection with a Moment.js object (see setDate).
      */
-    setMoment(moment: any): void;
+    setMoment(moment: any, preventOnSelect?: boolean): void;
 
     /**
      * Change the current view to see a specific date.
diff --git a/types/pikaday/pikaday-tests.ts b/types/pikaday/pikaday-tests.ts
index e61cb635e3..c1be63f5b4 100644
--- a/types/pikaday/pikaday-tests.ts
+++ b/types/pikaday/pikaday-tests.ts
@@ -32,6 +32,7 @@ new Pikaday({field: $('#datepicker')[0]});
     picker.setDate('2015-01-01');
     picker.getMoment();
     picker.setMoment(moment('14th February 2014', 'DDo MMMM YYYY'));
+    picker.setMoment(moment('14th February 2014', 'DDo MMMM YYYY'), true);
     picker.gotoDate(new Date(2014, 1));
     picker.gotoToday();
     picker.gotoMonth(2);