diff --git a/tests/unistd_test.cpp b/tests/unistd_test.cpp
index d90b01e..9eae06e 100644
--- a/tests/unistd_test.cpp
+++ b/tests/unistd_test.cpp
@@ -996,7 +996,7 @@
   if (rl.rlim_cur == RLIM_INFINITY) {
     rl.rlim_cur = 8 * 1024 * 1024; // Bionic reports unlimited stacks as 8MiB.
   }
-  auto guard = make_scope_guard([&rl, original_rlim_cur]() {
+  auto guard = android::base::make_scope_guard([&rl, original_rlim_cur]() {
     rl.rlim_cur = original_rlim_cur;
     ASSERT_EQ(0, setrlimit(RLIMIT_STACK, &rl));
   });