1 files changed, 3 insertions, 0 deletions
diff --git a/test/libcxx/containers/sequences/list/list.modifiers/insert_iter_size_value_db1.pass.cpp b/test/libcxx/containers/sequences/list/list.modifiers/insert_iter_size_value_db1.pass.cpp
index 4fdfbfa50cbb..6999c4053162 100644
--- a/test/libcxx/containers/sequences/list/list.modifiers/insert_iter_size_value_db1.pass.cpp
+++ b/test/libcxx/containers/sequences/list/list.modifiers/insert_iter_size_value_db1.pass.cpp
@@ -7,6 +7,9 @@
 //
 //===----------------------------------------------------------------------===//
 
+// Can't test the system lib because this test enables debug mode
+// UNSUPPORTED: with_system_cxx_lib
+
 // <list>
 
 // iterator insert(const_iterator position, size_type n, const value_type& x);