diff --git a/aten/src/ATen/cpu/vec/vec_base.h b/aten/src/ATen/cpu/vec/vec_base.h
index 3bf1010efd..640c0ed109 100644
--- a/aten/src/ATen/cpu/vec/vec_base.h
+++ b/aten/src/ATen/cpu/vec/vec_base.h
@@ -131,8 +131,9 @@ public:
   // versions GCC/Clang have buggy determinations on whether or not an
   // identifier is odr-used or not, and in any case it's hard to tell if
   // a variable is odr-used or not.  So best to just cut the problem at the root.
+  static constexpr size_type size_T = sizeof(T);  // Workaround to compile with VS2022.
   static constexpr size_type size() {
-    return VECTOR_WIDTH / sizeof(T);
+    return VECTOR_WIDTH / size_T;
   }
   Vectorized() : values{static_cast<T>(0)} {}
   Vectorized(T val) {