diff --git a/core/os/thread_pool.cpp b/core/os/thread_pool.cpp
index a1a49056e..baa068df6 100644
--- a/core/os/thread_pool.cpp
+++ b/core/os/thread_pool.cpp
@@ -113,16 +113,17 @@ bool ThreadPool::is_working_no_lock() const {
 }
 
 bool ThreadPool::has_job(const Ref<ThreadPoolJob> &job) {
+	_THREAD_SAFE_LOCK_
+
 	for (int i = 0; i < _threads.size(); ++i) {
 		ThreadPoolContext *context = _threads.get(i);
 
 		if (context->job == job) {
+			_THREAD_SAFE_UNLOCK_
 			return true;
 		}
 	}
 
-	_THREAD_SAFE_LOCK_
-
 	List<Ref<ThreadPoolJob>>::Element *E = _queue.find(job);
 
 	_THREAD_SAFE_UNLOCK_