diff --git a/agent/api/task/task.go b/agent/api/task/task.go
index f353e750f67..d7432f72a03 100644
--- a/agent/api/task/task.go
+++ b/agent/api/task/task.go
@@ -2916,6 +2916,9 @@ func (task *Task) GetExecutionStoppedAt() time.Time {
 
 // String returns a human-readable string representation of this object
 func (task *Task) String() string {
+	task.lock.RLock()
+	defer task.lock.RUnlock()
+
 	return task.stringUnsafe()
 }