diff --git a/libobs/headers/obs/util/util_uint64.h b/libobs/headers/obs/util/util_uint64.h
index 19a9a07a7..a7cfa075a 100644
static inline uint64_t util_mul_div64(uint64_t num, uint64_t mul, uint64_t div)
{
-#if defined(_MSC_VER) && defined(_M_X64) && (_MSC_VER >= 1920)
+#if defined(_MSC_VER) && defined(_M_X64) && (_MSC_VER >= 1920) && 0
unsigned __int64 high;
const unsigned __int64 low = _umul128(num, mul, &high);
unsigned __int64 rem;