1 files changed, 2 insertions, 2 deletions
diff --git a/test/src/math/smoke/sincosf_test.cpp b/test/src/math/smoke/sincosf_test.cpp
index 0de47f3307fe..5952b20fc5bf 100644
--- a/test/src/math/smoke/sincosf_test.cpp
+++ b/test/src/math/smoke/sincosf_test.cpp
@@ -6,12 +6,12 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "include/llvm-libc-macros/math-macros.h"
 #include "src/__support/FPUtil/FPBits.h"
 #include "src/errno/libc_errno.h"
 #include "src/math/sincosf.h"
 #include "test/UnitTest/FPMatcher.h"
 #include "test/UnitTest/Test.h"
-#include <math.h>
 
 #include <errno.h>
 #include <stdint.h>
@@ -19,7 +19,7 @@
 using LlvmLibcSinCosfTest = LIBC_NAMESPACE::testing::FPTest<float>;
 
 TEST_F(LlvmLibcSinCosfTest, SpecialNumbers) {
-  libc_errno = 0;
+  LIBC_NAMESPACE::libc_errno = 0;
   float sin, cos;
 
   LIBC_NAMESPACE::sincosf(aNaN, &sin, &cos);