diff --git a/assets/src/components/AssignmentTable.js b/assets/src/components/AssignmentTable.js
index d062a9dd..aad9a1bc 100644
--- a/assets/src/components/AssignmentTable.js
+++ b/assets/src/components/AssignmentTable.js
@@ -536,6 +536,9 @@ function AssignmentTable (props) {
                         checked={!!a.goalGradeSetByUser}
                         onChange={event => handleAssignmentLock(a.id, event.target.checked)}
                         color='primary'
+                        inputProps={{
+                          'aria-label': 'Lock Goal'
+                        }}
                       />
                     </TableCell>
                   </TableRow>