diff --git a/src/app/submission/sections/container/section-container.component.html b/src/app/submission/sections/container/section-container.component.html
index 28ed377c4a..9e8e104e09 100644
--- a/src/app/submission/sections/container/section-container.component.html
+++ b/src/app/submission/sections/container/section-container.component.html
@@ -23,7 +23,7 @@
           <a class="close"
              tabindex="0"
              role="button"
-             [attr.aria-label]="(sectionRef.isOpen() ? 'submission.sections.toggle.close' : 'submission.sections.toggle.open') | translate"
+             [attr.aria-label]="(sectionRef.isOpen() ? 'submission.sections.toggle.aria.close' : 'submission.sections.toggle.aria.open') | translate: {sectionHeader: ('submission.sections.'+sectionData.header | translate)}"
              [title]="(sectionRef.isOpen() ? 'submission.sections.toggle.close' : 'submission.sections.toggle.open') | translate">
             <span *ngIf="sectionRef.isOpen()" class="fas fa-chevron-up fa-fw"></span>
             <span *ngIf="!sectionRef.isOpen()" class="fas fa-chevron-down fa-fw"></span>
diff --git a/src/assets/i18n/en.json5 b/src/assets/i18n/en.json5
index aa76d2e422..960c9600a7 100644
--- a/src/assets/i18n/en.json5
+++ b/src/assets/i18n/en.json5
@@ -3569,6 +3569,10 @@
 
   "submission.sections.toggle.close": "Close section",
 
+  "submission.sections.toggle.aria.open": "Expand {{sectionHeader}} section",
+
+  "submission.sections.toggle.aria.close": "Collapse {{sectionHeader}} section",
+
   "submission.sections.upload.delete.confirm.cancel": "Cancel",
 
   "submission.sections.upload.delete.confirm.info": "This operation can't be undone. Are you sure?",