diff --git a/libc/test/UnitTest/FEnvSafeTest.cpp b/libc/test/UnitTest/FEnvSafeTest.cpp
index 43aebc3f36e7b..905aa92893738 100644
--- a/libc/test/UnitTest/FEnvSafeTest.cpp
+++ b/libc/test/UnitTest/FEnvSafeTest.cpp
@@ -36,7 +36,7 @@ void FEnvSafeTest::set_fenv(const fenv_t &fenv) {
 void FEnvSafeTest::expect_fenv_eq(const fenv_t &before_fenv,
                                   const fenv_t &after_fenv) {
 #if defined(LIBC_TARGET_ARCH_IS_AARCH64)
-  using LIBC_NAMESPACE::fputil::FEnv::FPState;
+  using FPState = LIBC_NAMESPACE::fputil::FEnv::FPState;
   const FPState &before_state = reinterpret_cast<const FPState &>(before_fenv);
   const FPState &after_state = reinterpret_cast<const FPState &>(after_fenv);