diff --git a/src/core/task_local_storage.ml b/src/core/task_local_storage.ml
index 6c513bf5..7cb40105 100644
--- a/src/core/task_local_storage.ml
+++ b/src/core/task_local_storage.ml
@@ -1,5 +1,5 @@
 open Types_
-module A = Atomic
+module A = Atomic_
 
 type 'a key = 'a ls_key