diff --git a/inspector.go b/inspector.go
index e3a462b..870f36f 100644
--- a/inspector.go
+++ b/inspector.go
@@ -177,8 +177,8 @@ func (i *Inspector) DeleteQueue(qname string, force bool) error {
 
 // GetTaskInfo retrieves task information given a task id and queue name.
 //
-// Returns ErrQueueNotFound if a queue with the given name doesn't exist.
-// Returns ErrTaskNotFound if a task with the given id doesn't exist in the queue.
+// Returns an error wrapping ErrQueueNotFound if a queue with the given name doesn't exist.
+// Returns an error wrapping ErrTaskNotFound if a task with the given id doesn't exist in the queue.
 func (i *Inspector) GetTaskInfo(qname, id string) (*TaskInfo, error) {
 	info, err := i.rdb.GetTaskInfo(qname, id)
 	switch {
@@ -479,8 +479,8 @@ func (i *Inspector) DeleteAllCompletedTasks(qname string) (int, error) {
 // The task needs to be in pending, scheduled, retry, or archived state,
 // otherwise DeleteTask will return an error.
 //
-// If a queue with the given name doesn't exist, it returns ErrQueueNotFound.
-// If a task with the given id doesn't exist in the queue, it returns ErrTaskNotFound.
+// If a queue with the given name doesn't exist, it returns an error wrapping ErrQueueNotFound.
+// If a task with the given id doesn't exist in the queue, it returns an error wrapping ErrTaskNotFound.
 // If the task is in active state, it returns a non-nil error.
 func (i *Inspector) DeleteTask(qname, id string) error {
 	if err := base.ValidateQueueName(qname); err != nil {
@@ -533,8 +533,8 @@ func (i *Inspector) RunAllArchivedTasks(qname string) (int, error) {
 // The task needs to be in scheduled, retry, or archived state, otherwise RunTask
 // will return an error.
 //
-// If a queue with the given name doesn't exist, it returns ErrQueueNotFound.
-// If a task with the given id doesn't exist in the queue, it returns ErrTaskNotFound.
+// If a queue with the given name doesn't exist, it returns an error wrapping ErrQueueNotFound.
+// If a task with the given id doesn't exist in the queue, it returns an error wrapping ErrTaskNotFound.
 // If the task is in pending or active state, it returns a non-nil error.
 func (i *Inspector) RunTask(qname, id string) error {
 	if err := base.ValidateQueueName(qname); err != nil {
@@ -586,8 +586,8 @@ func (i *Inspector) ArchiveAllRetryTasks(qname string) (int, error) {
 // The task needs to be in pending, scheduled, or retry state, otherwise ArchiveTask
 // will return an error.
 //
-// If a queue with the given name doesn't exist, it returns ErrQueueNotFound.
-// If a task with the given id doesn't exist in the queue, it returns ErrTaskNotFound.
+// If a queue with the given name doesn't exist, it returns an error wrapping ErrQueueNotFound.
+// If a task with the given id doesn't exist in the queue, it returns an error wrapping ErrTaskNotFound.
 // If the task is in already archived, it returns a non-nil error.
 func (i *Inspector) ArchiveTask(qname, id string) error {
 	if err := base.ValidateQueueName(qname); err != nil {