diff --git a/internal/jobs/firestore.go b/internal/jobs/firestore.go
index 6f6a2bc..b7ed1d6 100644
--- a/internal/jobs/firestore.go
+++ b/internal/jobs/firestore.go
@@ -52,8 +52,9 @@
 	return err
 }
 
-// DeleteJob deletes the job with the given ID. It does not return an error if the job doesn't exist.
-func (d *DB) DeleteJob(ctx context.Context, id string) (err error) {
+// deleteJob deletes the job with the given ID. It does not return an error if the job doesn't exist.
+// This function is unexported because the worker never deletes jobs.
+func (d *DB) deleteJob(ctx context.Context, id string) (err error) {
 	defer derrors.Wrap(&err, "job.DB.DeleteJob(%s)", id)
 	_, err = d.jobRef(id).Delete(ctx)
 	return err
diff --git a/internal/jobs/firestore_test.go b/internal/jobs/firestore_test.go
index 3c9bdb0..346598b 100644
--- a/internal/jobs/firestore_test.go
+++ b/internal/jobs/firestore_test.go
@@ -39,7 +39,7 @@
 
 	// Make sure the job doesn't exist. Delete doesn't fail
 	// in that case.
-	must(db.DeleteJob(ctx, job.ID()))
+	must(db.deleteJob(ctx, job.ID()))
 
 	// Create a new job.
 	must(db.CreateJob(ctx, job))
@@ -72,7 +72,7 @@
 
 	// Create another job, then list both.
 	job2 := NewJob("user2", tm.Add(24*time.Hour), "url2")
-	must(db.DeleteJob(ctx, job2.ID()))
+	must(db.deleteJob(ctx, job2.ID()))
 	must(db.CreateJob(ctx, job2))
 
 	var got2 []*Job
diff --git a/internal/worker/jobs.go b/internal/worker/jobs.go
index 4f7a09d..7c56abb 100644
--- a/internal/worker/jobs.go
+++ b/internal/worker/jobs.go
@@ -9,8 +9,6 @@
 // TODO:
 // jobs/list					list all jobs
 // jobs/cancel?jobid=xxx		cancel a job
-// jobs/delete?jobid=xxx		delete a job
-// jobs/deleteOlder?dur=xxx		delete jobs older than a duration
 
 package worker
 
@@ -43,7 +41,6 @@
 
 type jobDB interface {
 	CreateJob(ctx context.Context, j *jobs.Job) error
-	DeleteJob(ctx context.Context, id string) error
 	GetJob(ctx context.Context, id string) (*jobs.Job, error)
 	UpdateJob(ctx context.Context, id string, f func(*jobs.Job) error) error
 	ListJobs(context.Context, func(*jobs.Job, time.Time) error) error