diff --git a/test/std/atomics/atomics.general/replace_failure_order.pass.cpp b/test/std/atomics/atomics.general/replace_failure_order.pass.cpp
index 631f97a..2890521 100644
--- a/test/std/atomics/atomics.general/replace_failure_order.pass.cpp
+++ b/test/std/atomics/atomics.general/replace_failure_order.pass.cpp
@@ -30,13 +30,13 @@
     volatile std::atomic<int> v;
     int exp = 0;
 
-    i.compare_exchange_weak(exp, 0, std::memory_order_acq_rel);
-    i.compare_exchange_weak(exp, 0, std::memory_order_release);
+    (void) i.compare_exchange_weak(exp, 0, std::memory_order_acq_rel);
+    (void) i.compare_exchange_weak(exp, 0, std::memory_order_release);
     i.compare_exchange_strong(exp, 0, std::memory_order_acq_rel);
     i.compare_exchange_strong(exp, 0, std::memory_order_release);
 
-    v.compare_exchange_weak(exp, 0, std::memory_order_acq_rel);
-    v.compare_exchange_weak(exp, 0, std::memory_order_release);
+    (void) v.compare_exchange_weak(exp, 0, std::memory_order_acq_rel);
+    (void) v.compare_exchange_weak(exp, 0, std::memory_order_release);
     v.compare_exchange_strong(exp, 0, std::memory_order_acq_rel);
     v.compare_exchange_strong(exp, 0, std::memory_order_release);