diff --git a/base/exports.jl b/base/exports.jl
index 440b28fb155b2..8eeafcefca462 100644
--- a/base/exports.jl
+++ b/base/exports.jl
@@ -671,6 +671,7 @@ export
     istaskstarted,
     istaskfailed,
     lock,
+    @lock,
     notify,
     ReentrantLock,
     schedule,