diff --git a/common/constants.js b/common/constants.js
index d049e51ec4cb95099b437d673a082b93abff1f7b..8c0565a7d88280f824b152e9920f1c207613e30c 100644
--- a/common/constants.js
+++ b/common/constants.js
@@ -19,6 +19,8 @@
     PIN_DATASET: 'Toggle pinning dataset',
     TEXT_INPUT_SEARCH_REGION: 'Search for any region of interest in the atlas selected',
     CLEAR_SELECTED_REGION: 'Clear selected region',
+    BULK_DOWNLOAD: `Download all pinned data`,
+    NO_BULK_DOWNLOAD: `No datasets pinned`,
 
     // overlay/layout specific
     SELECT_ATLAS: 'Atlas',
diff --git a/src/ui/databrowserModule/bulkDownload/bulkDownloadBtn.component.ts b/src/ui/databrowserModule/bulkDownload/bulkDownloadBtn.component.ts
index efd9c58b99495691eae8a7b3ec4105d5a7d0d748..e3de4c3280f0a26be36d14b59db212d4b1ec67ee 100644
--- a/src/ui/databrowserModule/bulkDownload/bulkDownloadBtn.component.ts
+++ b/src/ui/databrowserModule/bulkDownload/bulkDownloadBtn.component.ts
@@ -2,9 +2,10 @@ import { Component, Input, OnChanges, Pipe, PipeTransform, ChangeDetectionStrate
 import { BACKENDURL } from 'src/util/constants'
 import { IDataEntry } from "src/services/stateStore.service";
 import { getKgSchemaIdFromFullId } from "../util/getKgSchemaIdFromFullId.pipe";
+import { ARIA_LABELS } from 'common/constants'
 
-const ARIA_LABEL_HAS_DOWNLOAD = `Bulk download all favourited datasets`
-const ARIA_LABEL_HAS_NO_DOWNLOAD = `No favourite datasets to download`
+const ARIA_LABEL_HAS_DOWNLOAD = ARIA_LABELS.BULK_DOWNLOAD
+const ARIA_LABEL_HAS_NO_DOWNLOAD = ARIA_LABELS.NO_BULK_DOWNLOAD
 
 @Component({
   selector: 'iav-datamodule-bulkdownload-cmp',
diff --git a/src/ui/databrowserModule/bulkDownload/bulkDownloadBtn.template.html b/src/ui/databrowserModule/bulkDownload/bulkDownloadBtn.template.html
index 6e2543715588361e3a65bc857c037edce88bdbf4..2e751a2dff7374e3db0b606cee7f572a9197ded2 100644
--- a/src/ui/databrowserModule/bulkDownload/bulkDownloadBtn.template.html
+++ b/src/ui/databrowserModule/bulkDownload/bulkDownloadBtn.template.html
@@ -13,7 +13,7 @@
     <button mat-icon-button
       [attr.aria-label]="ariaLabel"
       [ngClass]="{'text-muted': kgIds.length === 0}"
-      [matTooltip]="kgIds.length === 0 ? 'No favourite datasets to download' : 'Bulk download all favourited datasets'"
+      [matTooltip]="ariaLabel"
       (click)="kgIds.length === 0 ? null : bulkDlForm.submit()">
       <i class="fas fa-download"></i>
     </button>