1 files changed, 1 insertions, 1 deletions
diff --git a/malloc/malloc.c b/malloc/malloc.c
index 839263efc5..a030109c3e 100644
--- a/malloc/malloc.c
+++ b/malloc/malloc.c
@@ -1760,7 +1760,7 @@ struct malloc_par
 
 static struct malloc_state main_arena =
 {
-  .mutex = MUTEX_INITIALIZER,
+  .mutex = _LIBC_LOCK_INITIALIZER,
   .next = &main_arena,
   .attached_threads = 1
 };