diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 2dbb3ee381..f290074394 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -1,4 +1,6 @@
 if(MSVC)
+    add_compile_options(/wd4251)
+
     option(
       gtest_force_shared_crt
       "Use shared (DLL) run-time lib even when Google Test is built as static lib."