diff --git a/src/test/cpp/util/windows_test_util_test.cc b/src/test/cpp/util/windows_test_util_test.cc
index 7ee97f1..d8c9503 100644
--- a/src/test/cpp/util/windows_test_util_test.cc
+++ b/src/test/cpp/util/windows_test_util_test.cc
@@ -11,6 +11,10 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
+
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
 #include <windows.h>
 
 #include <string>