diff --git a/jquery.timepicker/jquery.timepicker-tests.ts b/jquery.timepicker/jquery.timepicker-tests.ts
index b74848aba7..26d64477aa 100644
--- a/jquery.timepicker/jquery.timepicker-tests.ts
+++ b/jquery.timepicker/jquery.timepicker-tests.ts
@@ -42,4 +42,7 @@ $('#timepicker').timepicker({
     nowButtonText: 'Now',
     showDeselectButton: false,
     deselectButtonText: 'Deselect'
-});
\ No newline at end of file
+});
+
+$().timepicker('getTime');
+$().timepicker('setTime', new Date());
\ No newline at end of file
diff --git a/jquery.timepicker/jquery.timepicker.d.ts b/jquery.timepicker/jquery.timepicker.d.ts
index 9aa4543fd2..92d121a670 100644
--- a/jquery.timepicker/jquery.timepicker.d.ts
+++ b/jquery.timepicker/jquery.timepicker.d.ts
@@ -25,9 +25,9 @@ interface TimePickerOptions {
     showOptions?: any;                // Options for enhanced animations
     appendText?: string;               // Display text following the input box, e.g. showing the format
 
-    beforeShow?: () => any;               // Define a callback function executed before the timepicker is shown
-    onSelect?: () => any;               // Define a callback function when a hour / minutes is selected
-    onClose?: () => any;                 // Define a callback function when the timepicker is closed
+    beforeShow?: () => any;                          // Define a callback function executed before the timepicker is shown
+    onSelect?: (timeText: string, inst: any) => any; // Define a callback function when a hour / minutes is selected
+    onClose?: (timeText: string, inst: any) => any;  // Define a callback function when the timepicker is closed
 
     timeSeparator?: string;               // The character to use to separate hours and minutes.
     periodSeparator?: string;           // The character to use to separate the time from the time period.
@@ -62,5 +62,9 @@ interface TimePickerOptions {
 
 
 interface JQuery {
-    timepicker(options?: TimePickerOptions): JQuery;
+    timepicker(): JQuery;
+    timepicker(options: TimePickerOptions): JQuery;
+    timepicker(methodName: string): JQuery;
+    timepicker(methodName: string, methodParameter: any): any;
+    timepicker(optionLiteral: string, optionName: string): any;
 }