diff --git a/tests/dlext_test.cpp b/tests/dlext_test.cpp
index a2b5b3c..293c17b 100644
--- a/tests/dlext_test.cpp
+++ b/tests/dlext_test.cpp
@@ -39,6 +39,7 @@
 #include <procinfo/process_map.h>
 #include <ziparchive/zip_archive.h>
 
+#include "core_shared_libs.h"
 #include "gtest_globals.h"
 #include "utils.h"
 #include "dlext_private.h"
@@ -713,7 +714,7 @@
 static const char* g_public_lib = "libnstest_public.so";
 
 // These are libs shared with default namespace
-static const std::string g_core_shared_libs = "libc.so:libc++.so:libdl.so:libm.so";
+static const std::string g_core_shared_libs = kCoreSharedLibs;
 
 TEST(dlext, ns_smoke) {
   static const char* root_lib = "libnstest_root.so";
@@ -2055,6 +2056,23 @@
   ASSERT_TRUE(ns_get_dlopened_string_anon() != ns_get_dlopened_string_private());
 }
 
+TEST(dlext, ns_hidden_child) {
+  ExecTestHelper eth;
+
+  std::string helper = GetTestlibRoot() + "/ns_hidden_child_helper/ns_hidden_child_helper";
+  chmod(helper.c_str(), 0755); // TODO: "x" lost in CTS, b/34945607
+  std::string app_ns_dir = GetTestlibRoot() + "/ns_hidden_child_app";
+  eth.SetArgs({ helper.c_str(), app_ns_dir.c_str(), nullptr });
+
+  // Add the main libns_hidden_child_*.so libraries to the search path of the default namespace.
+  std::string env = "LD_LIBRARY_PATH=" + GetTestlibRoot();
+  eth.SetEnv({ env.c_str(), nullptr });
+
+  eth.Run([&]() { execve(helper.c_str(), eth.GetArgs(), eth.GetEnv()); }, 0,
+          "public_function is non-null\n"
+          "internal_function is null\n");
+}
+
 TEST(dlext, dlopen_handle_value_platform) {
   void* handle = dlopen("libtest_dlsym_from_this.so", RTLD_NOW | RTLD_LOCAL);
   ASSERT_TRUE((reinterpret_cast<uintptr_t>(handle) & 1) != 0)