diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 608e5f3..c695069 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -79,6 +79,10 @@
   serialize_lit_param(enable_exceptions False)
 endif()
 
+if (LIBCXXABI_ENABLE_ASSERTIONS)
+  serialize_lit_param(enable_assertions True)
+endif()
+
 serialize_lit_param(enable_experimental False)
 
 if (LLVM_USE_SANITIZER)