diff --git a/add_calendar_event_modal.php b/add_calendar_event_modal.php
index ceb58097..3337b2c3 100644
--- a/add_calendar_event_modal.php
+++ b/add_calendar_event_modal.php
@@ -54,7 +54,7 @@
               <div class="input-group-prepend">
                 <span class="input-group-text"><i class="fa fa-fw fa-clock"></i></span>
               </div>
-              <input type="datetime" class="form-control" name="start" required>
+              <input type="datetime-local" class="form-control" name="start" required>
             </div>
           </div>
           
@@ -114,4 +114,4 @@
       </form>
     </div>
   </div>
-</div>
\ No newline at end of file
+</div>