diff --git a/libcxx/test/std/containers/associative/map/map.cons/move_assign.pass.cpp b/libcxx/test/std/containers/associative/map/map.cons/move_assign.pass.cpp
index 56473da0e82..9ce51ab6d85 100644
--- a/libcxx/test/std/containers/associative/map/map.cons/move_assign.pass.cpp
+++ b/libcxx/test/std/containers/associative/map/map.cons/move_assign.pass.cpp
@@ -103,7 +103,7 @@ int main(int, char**)
         assert(m3 == m2);
         assert(m3.get_allocator() == A(5));
         assert(m3.key_comp() == C(5));
-        assert(m1.empty());
+        LIBCPP_ASSERT(m1.empty());
     }
     {
         typedef std::pair<MoveOnly, MoveOnly> V;
diff --git a/libcxx/test/std/containers/associative/multimap/multimap.cons/move_assign.pass.cpp b/libcxx/test/std/containers/associative/multimap/multimap.cons/move_assign.pass.cpp
index e5365438273..679ede8c6e2 100644
--- a/libcxx/test/std/containers/associative/multimap/multimap.cons/move_assign.pass.cpp
+++ b/libcxx/test/std/containers/associative/multimap/multimap.cons/move_assign.pass.cpp
@@ -103,7 +103,7 @@ int main(int, char**)
         assert(m3 == m2);
         assert(m3.get_allocator() == A(5));
         assert(m3.key_comp() == C(5));
-        assert(m1.empty());
+        LIBCPP_ASSERT(m1.empty());
     }
     {
         typedef std::pair<MoveOnly, MoveOnly> V;
diff --git a/libcxx/test/std/containers/associative/multiset/multiset.cons/move_assign.pass.cpp b/libcxx/test/std/containers/associative/multiset/multiset.cons/move_assign.pass.cpp
index fdae5051e80..d5266412c5e 100644
--- a/libcxx/test/std/containers/associative/multiset/multiset.cons/move_assign.pass.cpp
+++ b/libcxx/test/std/containers/associative/multiset/multiset.cons/move_assign.pass.cpp
@@ -101,7 +101,7 @@ int main(int, char**)
         assert(m3 == m2);
         assert(m3.get_allocator() == A(5));
         assert(m3.key_comp() == C(5));
-        assert(m1.empty());
+        LIBCPP_ASSERT(m1.empty());
     }
     {
         typedef MoveOnly V;
diff --git a/libcxx/test/std/containers/associative/set/set.cons/move_assign.pass.cpp b/libcxx/test/std/containers/associative/set/set.cons/move_assign.pass.cpp
index ca615228d2a..23e9fd4e269 100644
--- a/libcxx/test/std/containers/associative/set/set.cons/move_assign.pass.cpp
+++ b/libcxx/test/std/containers/associative/set/set.cons/move_assign.pass.cpp
@@ -101,7 +101,7 @@ int main(int, char**)
         assert(m3 == m2);
         assert(m3.get_allocator() == A(5));
         assert(m3.key_comp() == C(5));
-        assert(m1.empty());
+        LIBCPP_ASSERT(m1.empty());
     }
     {
         typedef MoveOnly V;
diff --git a/libcxx/test/std/containers/sequences/vector.bool/assign_move.pass.cpp b/libcxx/test/std/containers/sequences/vector.bool/assign_move.pass.cpp
index e1b66957b24..f273658affc 100644
--- a/libcxx/test/std/containers/sequences/vector.bool/assign_move.pass.cpp
+++ b/libcxx/test/std/containers/sequences/vector.bool/assign_move.pass.cpp
@@ -31,7 +31,7 @@ int main(int, char**)
         std::vector<bool, test_allocator<bool> > l2(test_allocator<bool>(5));
         l2 = std::move(l);
         assert(l2 == lo);
-        assert(l.empty());
+        LIBCPP_ASSERT(l.empty());
         assert(l2.get_allocator() == lo.get_allocator());
     }
     {