diff --git a/components/datepicker/daypicker.component.ts b/components/datepicker/daypicker.component.ts
index 59b47ee309..407bf5b298 100644
--- a/components/datepicker/daypicker.component.ts
+++ b/components/datepicker/daypicker.component.ts
@@ -54,7 +54,7 @@ const CURRENT_THEME_TEMPLATE:any = TEMPLATE_OPTIONS[Ng2BootstrapConfig.theme ||
 @Component({
   selector: 'daypicker',
   template: `
-<table *ngIf="datePicker.datepickerMode==='day'" role="grid" aria-labelledby="uniqueId+'-title'" aria-activedescendant="activeDateId">
+<table *ngIf="datePicker.datepickerMode==='day'" role="grid" [attr.aria-labelledby]="datePicker.uniqueId+'-title'" aria-activedescendant="activeDateId">
   <thead>
     <tr>
       <th>
diff --git a/components/datepicker/monthpicker.component.ts b/components/datepicker/monthpicker.component.ts
index 0b8b612a1f..8435999e8e 100644
--- a/components/datepicker/monthpicker.component.ts
+++ b/components/datepicker/monthpicker.component.ts
@@ -37,7 +37,7 @@ const CURRENT_THEME_TEMPLATE:any = TEMPLATE_OPTIONS[Ng2BootstrapConfig.theme] ||
           <i class="glyphicon glyphicon-chevron-left"></i>
         </button></th>
       <th>
-        <button [id]="uniqueId + '-title'"
+        <button [id]="datePicker.uniqueId + '-title'"
                 type="button" class="btn btn-default btn-sm"
                 (click)="datePicker.toggleMode()"
                 [disabled]="datePicker.datepickerMode === maxMode"
diff --git a/components/datepicker/yearpicker.component.ts b/components/datepicker/yearpicker.component.ts
index fab330bebb..b75683fdc4 100644
--- a/components/datepicker/yearpicker.component.ts
+++ b/components/datepicker/yearpicker.component.ts
@@ -42,7 +42,7 @@ const CURRENT_THEME_TEMPLATE:any = TEMPLATE_OPTIONS[Ng2BootstrapConfig.theme] ||
         </button>
       </th>
       <th colspan="3">
-        <button [id]="uniqueId + '-title'" role="heading"
+        <button [id]="datePicker.uniqueId + '-title'" role="heading"
                 type="button" class="btn btn-default btn-sm"
                 (click)="datePicker.toggleMode()"
                 [disabled]="datePicker.datepickerMode === datePicker.maxMode"