diff --git a/src/google/protobuf/port_def.inc b/src/google/protobuf/port_def.inc
index f7b64a080..3493d9082 100644
--- a/src/google/protobuf/port_def.inc
+++ b/src/google/protobuf/port_def.inc
@@ -564,7 +564,8 @@
 
 // Our use of constinit does not yet work with GCC:
 // https://github.com/protocolbuffers/protobuf/issues/8310
-#if defined(__cpp_constinit) && !defined(__GNUC__)
+// Does not work yet with Visual Studio 2019 Update 16.10
+#if defined(__cpp_constinit) && !defined(__GNUC__) && !defined(_MSC_VER)
 #define PROTOBUF_CONSTINIT constinit
 #elif defined(__has_cpp_attribute)
 #if __has_cpp_attribute(clang::require_constant_initialization)
