diff --git a/consullocker/consullocker.go b/consullocker/consullocker.go
index 8f9cbfc..cca7b58 100644
--- a/consullocker/consullocker.go
+++ b/consullocker/consullocker.go
@@ -104,7 +104,7 @@ func (locker *ConsulLocker) LockUpload(id string) error {
 	return nil
 }
 
-// UnlockUpload releases a lock. If no such lock exists, no error will be returned.
+// UnlockUpload releases a lock.
 func (locker *ConsulLocker) UnlockUpload(id string) error {
 	locker.mutex.Lock()
 	defer locker.mutex.Unlock()
diff --git a/etcd3locker/locker.go b/etcd3locker/locker.go
index 60eefdd..87a9e0d 100644
--- a/etcd3locker/locker.go
+++ b/etcd3locker/locker.go
@@ -115,7 +115,7 @@ func (locker *Etcd3Locker) LockUpload(id string) error {
 	return nil
 }
 
-// UnlockUpload releases a lock. If no such lock exists, no error will be returned.
+// UnlockUpload releases a lock.
 func (locker *Etcd3Locker) UnlockUpload(id string) error {
 	locker.mutex.Lock()
 	defer locker.mutex.Unlock()