symfony
diff --git a/‎lock.rst
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+3-2Lines changed: 3 additions & 2 deletions b/‎lock.rst
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+3-2Lines changed: 3 additions & 2 deletions
@@ -181,8 +181,9 @@ To lock the default resource, autowire the lock using
 .. caution::
 
     The same instance of ``LockInterface`` won't block when calling ``acquire``
-    multiple times. If several services share the same ``lock`` service, they
-    won't lock each other, use ``LockFactory`` instead.
+    multiple times. Inside the same process, when several services share the
+    same instance of ``LockInterface``, they won't lock each other. When the
+    same process run concurent tasks, inject the the ``LockFactory`` instead.
 
 Locking a Dynamic Resource
 --------------------------