diff --git a/include/jemalloc/internal/atomic.h b/include/jemalloc/internal/atomic.h
index acbb6216..b68440c4 100644
--- a/include/jemalloc/internal/atomic.h
+++ b/include/jemalloc/internal/atomic.h
@@ -39,9 +39,9 @@
  * quite so often.
  */
 #define ATOMIC_RELAXED atomic_memory_order_relaxed
-#define ATOMIC_ACQUIRE atomic_memory_order_acquire,
-#define ATOMIC_RELEASE atomic_memory_order_release,
-#define ATOMIC_ACQ_REL atomic_memory_order_acq_rel,
+#define ATOMIC_ACQUIRE atomic_memory_order_acquire
+#define ATOMIC_RELEASE atomic_memory_order_release
+#define ATOMIC_ACQ_REL atomic_memory_order_acq_rel
 #define ATOMIC_SEQ_CST atomic_memory_order_seq_cst
 
 /*