diff --git a/tests/gtest/include/gtest/internal/gtest-port-arch.h b/tests/gtest/include/gtest/internal/gtest-port-arch.h
index 74ab94905..83022c82c 100644
--- a/tests/gtest/include/gtest/internal/gtest-port-arch.h
+++ b/tests/gtest/include/gtest/internal/gtest-port-arch.h
@@ -88,6 +88,8 @@
 # define GTEST_OS_OPENBSD 1
 #elif defined __QNX__
 # define GTEST_OS_QNX 1
+#elif defined(__NetBSD__)
+# define GTEST_OS_NETBSD 1
 #endif  // __CYGWIN__
 
 #endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_
diff --git a/tests/gtest/include/gtest/internal/gtest-port.h b/tests/gtest/include/gtest/internal/gtest-port.h
index cb0639b4b..2896dfe64 100644
--- a/tests/gtest/include/gtest/internal/gtest-port.h
+++ b/tests/gtest/include/gtest/internal/gtest-port.h
@@ -790,7 +790,8 @@ using ::std::tuple_size;
      (GTEST_OS_MAC && !GTEST_OS_IOS) || \
      (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER >= 1400) || \
      GTEST_OS_WINDOWS_MINGW || GTEST_OS_AIX || GTEST_OS_HPUX || \
-     GTEST_OS_OPENBSD || GTEST_OS_QNX || GTEST_OS_FREEBSD)
+     GTEST_OS_OPENBSD || GTEST_OS_QNX || GTEST_OS_FREEBSD || \
+     GTEST_OS_NETBSD)
 # define GTEST_HAS_DEATH_TEST 1
 #endif